4313855

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{499}}^1$

素因数の和:543

約数の個数: 32

約数和(自身を含む): 6720000

約数和(自身を除く): 2406145

約数列:

[1, 5, 7, 13, 19, 35, 65, 91, 95, 133, 247, 455, 499, 665, 1235, 1729, 2495, 3493, 6487, 8645, 9481, 17465, 32435, 45409, 47405, 66367, 123253, 227045, 331835, 616265, 862771, 4313855]

約数ペア:

[(1, 4313855), (5, 862771), (7, 616265), (13, 331835), (19, 227045), (35, 123253), (65, 66367), (91, 47405), (95, 45409), (133, 32435), (247, 17465), (455, 9481), (499, 8645), (665, 6487), (1235, 3493), (1729, 2495)]