15060331

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1$

素因数の和:307

約数の個数: 32

約数和(自身を含む): 19514880

約数和(自身を除く): 4454549

約数列:

[1, 11, 13, 19, 23, 143, 209, 241, 247, 253, 299, 437, 2651, 2717, 3133, 3289, 4579, 4807, 5543, 5681, 34463, 50369, 59527, 60973, 62491, 72059, 105317, 654797, 792649, 1158487, 1369121, 15060331]

約数ペア:

[(1, 15060331), (11, 1369121), (13, 1158487), (19, 792649), (23, 654797), (143, 105317), (209, 72059), (241, 62491), (247, 60973), (253, 59527), (299, 50369), (437, 34463), (2651, 5681), (2717, 5543), (3133, 4807), (3289, 4579)]