401037825

素因数分解:

$3^1\times 5^2\times {\mathrm{197}}^1\times {\mathrm{27143}}^1$

素因数の和:27353

約数の個数: 24

約数和(自身を含む): 666439488

約数和(自身を除く): 265401663

約数列:

[1, 3, 5, 15, 25, 75, 197, 591, 985, 2955, 4925, 14775, 27143, 81429, 135715, 407145, 678575, 2035725, 5347171, 16041513, 26735855, 80207565, 133679275, 401037825]

約数ペア:

[(1, 401037825), (3, 133679275), (5, 80207565), (15, 26735855), (25, 16041513), (75, 5347171), (197, 2035725), (591, 678575), (985, 407145), (2955, 135715), (4925, 81429), (14775, 27143)]