960019875

素因数分解:

$3^2\times 5^3\times {\mathrm{661}}^1\times {\mathrm{1291}}^1$

素因数の和:1973

約数の個数: 48

約数和(自身を含む): 1734556512

約数和(自身を除く): 774536637

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 225, 375, 661, 1125, 1291, 1983, 3305, 3873, 5949, 6455, 9915, 11619, 16525, 19365, 29745, 32275, 49575, 58095, 82625, 96825, 148725, 161375, 247875, 290475, 484125, 743625, 853351, 1452375, 2560053, 4266755, 7680159, 12800265, 21333775, 38400795, 64001325, 106668875, 192003975, 320006625, 960019875]

約数ペア:

[(1, 960019875), (3, 320006625), (5, 192003975), (9, 106668875), (15, 64001325), (25, 38400795), (45, 21333775), (75, 12800265), (125, 7680159), (225, 4266755), (375, 2560053), (661, 1452375), (1125, 853351), (1291, 743625), (1983, 484125), (3305, 290475), (3873, 247875), (5949, 161375), (6455, 148725), (9915, 96825), (11619, 82625), (16525, 58095), (19365, 49575), (29745, 32275)]