3130975

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:219

約数の個数: 24

約数和(自身を含む): 4218480

約数和(自身を除く): 1087505

約数列:

[1, 5, 17, 25, 53, 85, 139, 265, 425, 695, 901, 1325, 2363, 3475, 4505, 7367, 11815, 22525, 36835, 59075, 125239, 184175, 626195, 3130975]

約数ペア:

[(1, 3130975), (5, 626195), (17, 184175), (25, 125239), (53, 59075), (85, 36835), (139, 22525), (265, 11815), (425, 7367), (695, 4505), (901, 3475), (1325, 2363)]