1945125

素因数分解:

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

素因数の和:60

約数の個数: 96

約数和(自身を含む): 4542720

約数和(自身を除く): 2597595

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, 665, 741, 819, 855, 875, 975, 1125, 1197, 1235, 1365, 1425, 1575, 1625, 1729, 1995, 2223, 2275, 2375, 2625, 2925, 3325, 3705, 4095, 4275, 4875, 5187, 5985, 6175, 6825, 7125, 7875, 8645, 9975, 11115, 11375, 14625, 15561, 16625, 18525, 20475, 21375, 25935, 29925, 30875, 34125, 43225, 49875, 55575, 77805, 92625, 102375, 129675, 149625, 216125, 277875, 389025, 648375, 1945125]

約数ペア:

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