75425625

素因数分解:

$3^2\times 5^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:113

約数の個数: 120

約数和(自身を含む): 157899456

約数和(自身を除く): 82473831

約数列:

[1, 3, 5, 9, 11, 15, 23, 25, 33, 45, 53, 55, 69, 75, 99, 115, 125, 159, 165, 207, 225, 253, 265, 275, 345, 375, 477, 495, 575, 583, 625, 759, 795, 825, 1035, 1125, 1219, 1265, 1325, 1375, 1725, 1749, 1875, 2277, 2385, 2475, 2875, 2915, 3657, 3795, 3975, 4125, 5175, 5247, 5625, 6095, 6325, 6625, 6875, 8625, 8745, 10971, 11385, 11925, 12375, 13409, 14375, 14575, 18285, 18975, 19875, 20625, 25875, 26235, 30475, 31625, 33125, 40227, 43125, 43725, 54855, 56925, 59625, 61875, 67045, 72875, 91425, 94875, 99375, 120681, 129375, 131175, 152375, 158125, 201135, 218625, 274275, 284625, 298125, 335225, 364375, 457125, 474375, 603405, 655875, 761875, 1005675, 1093125, 1371375, 1423125, 1676125, 2285625, 3017025, 3279375, 5028375, 6856875, 8380625, 15085125, 25141875, 75425625]

約数ペア:

[(1, 75425625), (3, 25141875), (5, 15085125), (9, 8380625), (11, 6856875), (15, 5028375), (23, 3279375), (25, 3017025), (33, 2285625), (45, 1676125), (53, 1423125), (55, 1371375), (69, 1093125), (75, 1005675), (99, 761875), (115, 655875), (125, 603405), (159, 474375), (165, 457125), (207, 364375), (225, 335225), (253, 298125), (265, 284625), (275, 274275), (345, 218625), (375, 201135), (477, 158125), (495, 152375), (575, 131175), (583, 129375), (625, 120681), (759, 99375), (795, 94875), (825, 91425), (1035, 72875), (1125, 67045), (1219, 61875), (1265, 59625), (1325, 56925), (1375, 54855), (1725, 43725), (1749, 43125), (1875, 40227), (2277, 33125), (2385, 31625), (2475, 30475), (2875, 26235), (2915, 25875), (3657, 20625), (3795, 19875), (3975, 18975), (4125, 18285), (5175, 14575), (5247, 14375), (5625, 13409), (6095, 12375), (6325, 11925), (6625, 11385), (6875, 10971), (8625, 8745)]