9725625

素因数分解:

$3^2\times 5^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1$

素因数の和:65

約数の個数: 120

約数和(自身を含む): 22742720

約数和(自身を除く): 13017095

約数列:

[1, 3, 5, 7, 9, 13, 15, 19, 21, 25, 35, 39, 45, 57, 63, 65, 75, 91, 95, 105, 117, 125, 133, 171, 175, 195, 225, 247, 273, 285, 315, 325, 375, 399, 455, 475, 525, 585, 625, 665, 741, 819, 855, 875, 975, 1125, 1197, 1235, 1365, 1425, 1575, 1625, 1729, 1875, 1995, 2223, 2275, 2375, 2625, 2925, 3325, 3705, 4095, 4275, 4375, 4875, 5187, 5625, 5985, 6175, 6825, 7125, 7875, 8125, 8645, 9975, 11115, 11375, 11875, 13125, 14625, 15561, 16625, 18525, 20475, 21375, 24375, 25935, 29925, 30875, 34125, 35625, 39375, 43225, 49875, 55575, 56875, 73125, 77805, 83125, 92625, 102375, 106875, 129675, 149625, 154375, 170625, 216125, 249375, 277875, 389025, 463125, 511875, 648375, 748125, 1080625, 1389375, 1945125, 3241875, 9725625]

約数ペア:

[(1, 9725625), (3, 3241875), (5, 1945125), (7, 1389375), (9, 1080625), (13, 748125), (15, 648375), (19, 511875), (21, 463125), (25, 389025), (35, 277875), (39, 249375), (45, 216125), (57, 170625), (63, 154375), (65, 149625), (75, 129675), (91, 106875), (95, 102375), (105, 92625), (117, 83125), (125, 77805), (133, 73125), (171, 56875), (175, 55575), (195, 49875), (225, 43225), (247, 39375), (273, 35625), (285, 34125), (315, 30875), (325, 29925), (375, 25935), (399, 24375), (455, 21375), (475, 20475), (525, 18525), (585, 16625), (625, 15561), (665, 14625), (741, 13125), (819, 11875), (855, 11375), (875, 11115), (975, 9975), (1125, 8645), (1197, 8125), (1235, 7875), (1365, 7125), (1425, 6825), (1575, 6175), (1625, 5985), (1729, 5625), (1875, 5187), (1995, 4875), (2223, 4375), (2275, 4275), (2375, 4095), (2625, 3705), (2925, 3325)]