15129042815

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{4139273}}^1$

素因数の和:4139338

約数の個数: 16

約数和(自身を含む): 19669830048

約数和(自身を除く): 4540787233

約数列:

[1, 5, 17, 43, 85, 215, 731, 3655, 4139273, 20696365, 70367641, 177988739, 351838205, 889943695, 3025808563, 15129042815]

約数ペア:

[(1, 15129042815), (5, 3025808563), (17, 889943695), (43, 351838205), (85, 177988739), (215, 70367641), (731, 20696365), (3655, 4139273)]