560288625

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1$

素因数の和:336

約数の個数: 128

約数和(自身を含む): 1107025920

約数和(自身を除く): 546737295

約数列:

[1, 3, 5, 13, 15, 19, 23, 25, 39, 57, 65, 69, 75, 95, 115, 125, 195, 247, 263, 285, 299, 325, 345, 375, 437, 475, 575, 741, 789, 897, 975, 1235, 1311, 1315, 1425, 1495, 1625, 1725, 2185, 2375, 2875, 3419, 3705, 3945, 4485, 4875, 4997, 5681, 6049, 6175, 6555, 6575, 7125, 7475, 8625, 10257, 10925, 14991, 17043, 17095, 18147, 18525, 19725, 22425, 24985, 28405, 30245, 30875, 32775, 32875, 37375, 51285, 54625, 64961, 74955, 78637, 85215, 85475, 90735, 92625, 98625, 112125, 114931, 124925, 142025, 151225, 163875, 194883, 235911, 256425, 324805, 344793, 374775, 393185, 426075, 427375, 453675, 574655, 624625, 710125, 756125, 974415, 1179555, 1282125, 1494103, 1624025, 1723965, 1873875, 1965925, 2130375, 2268375, 2873275, 4482309, 4872075, 5897775, 7470515, 8120125, 8619825, 9829625, 14366375, 22411545, 24360375, 29488875, 37352575, 43099125, 112057725, 186762875, 560288625]

約数ペア:

[(1, 560288625), (3, 186762875), (5, 112057725), (13, 43099125), (15, 37352575), (19, 29488875), (23, 24360375), (25, 22411545), (39, 14366375), (57, 9829625), (65, 8619825), (69, 8120125), (75, 7470515), (95, 5897775), (115, 4872075), (125, 4482309), (195, 2873275), (247, 2268375), (263, 2130375), (285, 1965925), (299, 1873875), (325, 1723965), (345, 1624025), (375, 1494103), (437, 1282125), (475, 1179555), (575, 974415), (741, 756125), (789, 710125), (897, 624625), (975, 574655), (1235, 453675), (1311, 427375), (1315, 426075), (1425, 393185), (1495, 374775), (1625, 344793), (1725, 324805), (2185, 256425), (2375, 235911), (2875, 194883), (3419, 163875), (3705, 151225), (3945, 142025), (4485, 124925), (4875, 114931), (4997, 112125), (5681, 98625), (6049, 92625), (6175, 90735), (6555, 85475), (6575, 85215), (7125, 78637), (7475, 74955), (8625, 64961), (10257, 54625), (10925, 51285), (14991, 37375), (17043, 32875), (17095, 32775), (18147, 30875), (18525, 30245), (19725, 28405), (22425, 24985)]