7153125

素因数分解:

$3^1\times 5^5\times 7^1\times {\mathrm{109}}^1$

素因数の和:144

約数の個数: 48

約数和(自身を含む): 13749120

約数和(自身を除く): 6595995

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 109, 125, 175, 327, 375, 525, 545, 625, 763, 875, 1635, 1875, 2289, 2625, 2725, 3125, 3815, 4375, 8175, 9375, 11445, 13125, 13625, 19075, 21875, 40875, 57225, 65625, 68125, 95375, 204375, 286125, 340625, 476875, 1021875, 1430625, 2384375, 7153125]

約数ペア:

[(1, 7153125), (3, 2384375), (5, 1430625), (7, 1021875), (15, 476875), (21, 340625), (25, 286125), (35, 204375), (75, 95375), (105, 68125), (109, 65625), (125, 57225), (175, 40875), (327, 21875), (375, 19075), (525, 13625), (545, 13125), (625, 11445), (763, 9375), (875, 8175), (1635, 4375), (1875, 3815), (2289, 3125), (2625, 2725)]