798890625

素因数分解:

$3^2\times 5^6\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:91

約数の個数: 168

約数和(自身を含む): 1706228160

約数和(自身を除く): 907337535

約数列:

[1, 3, 5, 9, 13, 15, 19, 23, 25, 39, 45, 57, 65, 69, 75, 95, 115, 117, 125, 171, 195, 207, 225, 247, 285, 299, 325, 345, 375, 437, 475, 575, 585, 625, 741, 855, 897, 975, 1035, 1125, 1235, 1311, 1425, 1495, 1625, 1725, 1875, 2185, 2223, 2375, 2691, 2875, 2925, 3125, 3705, 3933, 4275, 4485, 4875, 5175, 5625, 5681, 6175, 6555, 7125, 7475, 8125, 8625, 9375, 10925, 11115, 11875, 13455, 14375, 14625, 15625, 17043, 18525, 19665, 21375, 22425, 24375, 25875, 28125, 28405, 30875, 32775, 35625, 37375, 40625, 43125, 46875, 51129, 54625, 55575, 59375, 67275, 71875, 73125, 85215, 92625, 98325, 106875, 112125, 121875, 129375, 140625, 142025, 154375, 163875, 178125, 186875, 203125, 215625, 255645, 273125, 277875, 296875, 336375, 359375, 365625, 426075, 463125, 491625, 534375, 560625, 609375, 646875, 710125, 771875, 819375, 890625, 934375, 1078125, 1278225, 1365625, 1389375, 1681875, 1828125, 2130375, 2315625, 2458125, 2671875, 2803125, 3234375, 3550625, 3859375, 4096875, 4671875, 6391125, 6828125, 6946875, 8409375, 10651875, 11578125, 12290625, 14015625, 17753125, 20484375, 31955625, 34734375, 42046875, 53259375, 61453125, 88765625, 159778125, 266296875, 798890625]

約数ペア:

[(1, 798890625), (3, 266296875), (5, 159778125), (9, 88765625), (13, 61453125), (15, 53259375), (19, 42046875), (23, 34734375), (25, 31955625), (39, 20484375), (45, 17753125), (57, 14015625), (65, 12290625), (69, 11578125), (75, 10651875), (95, 8409375), (115, 6946875), (117, 6828125), (125, 6391125), (171, 4671875), (195, 4096875), (207, 3859375), (225, 3550625), (247, 3234375), (285, 2803125), (299, 2671875), (325, 2458125), (345, 2315625), (375, 2130375), (437, 1828125), (475, 1681875), (575, 1389375), (585, 1365625), (625, 1278225), (741, 1078125), (855, 934375), (897, 890625), (975, 819375), (1035, 771875), (1125, 710125), (1235, 646875), (1311, 609375), (1425, 560625), (1495, 534375), (1625, 491625), (1725, 463125), (1875, 426075), (2185, 365625), (2223, 359375), (2375, 336375), (2691, 296875), (2875, 277875), (2925, 273125), (3125, 255645), (3705, 215625), (3933, 203125), (4275, 186875), (4485, 178125), (4875, 163875), (5175, 154375), (5625, 142025), (5681, 140625), (6175, 129375), (6555, 121875), (7125, 112125), (7475, 106875), (8125, 98325), (8625, 92625), (9375, 85215), (10925, 73125), (11115, 71875), (11875, 67275), (13455, 59375), (14375, 55575), (14625, 54625), (15625, 51129), (17043, 46875), (18525, 43125), (19665, 40625), (21375, 37375), (22425, 35625), (24375, 32775), (25875, 30875), (28125, 28405)]