4165875

素因数分解:

$3^2\times 5^3\times 7^1\times {\mathrm{23}}^2$

素因数の和:74

約数の個数: 72

約数和(自身を含む): 8971872

約数和(自身を除く): 4805997

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 25, 35, 45, 63, 69, 75, 105, 115, 125, 161, 175, 207, 225, 315, 345, 375, 483, 525, 529, 575, 805, 875, 1035, 1125, 1449, 1575, 1587, 1725, 2415, 2625, 2645, 2875, 3703, 4025, 4761, 5175, 7245, 7875, 7935, 8625, 11109, 12075, 13225, 18515, 20125, 23805, 25875, 33327, 36225, 39675, 55545, 60375, 66125, 92575, 119025, 166635, 181125, 198375, 277725, 462875, 595125, 833175, 1388625, 4165875]

約数ペア:

[(1, 4165875), (3, 1388625), (5, 833175), (7, 595125), (9, 462875), (15, 277725), (21, 198375), (23, 181125), (25, 166635), (35, 119025), (45, 92575), (63, 66125), (69, 60375), (75, 55545), (105, 39675), (115, 36225), (125, 33327), (161, 25875), (175, 23805), (207, 20125), (225, 18515), (315, 13225), (345, 12075), (375, 11109), (483, 8625), (525, 7935), (529, 7875), (575, 7245), (805, 5175), (875, 4761), (1035, 4025), (1125, 3703), (1449, 2875), (1575, 2645), (1587, 2625), (1725, 2415)]