15706225587

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1\times {\mathrm{41981}}^1$

素因数の和:42231

約数の個数: 32

約数和(自身を含む): 23105549376

約数和(自身を除く): 7399323789

約数列:

[1, 3, 13, 39, 53, 159, 181, 543, 689, 2067, 2353, 7059, 9593, 28779, 41981, 124709, 125943, 374127, 545753, 1637259, 2224993, 6674979, 7598561, 22795683, 28924909, 86774727, 98781293, 296343879, 402723733, 1208171199, 5235408529, 15706225587]

約数ペア:

[(1, 15706225587), (3, 5235408529), (13, 1208171199), (39, 402723733), (53, 296343879), (159, 98781293), (181, 86774727), (543, 28924909), (689, 22795683), (2067, 7598561), (2353, 6674979), (7059, 2224993), (9593, 1637259), (28779, 545753), (41981, 374127), (124709, 125943)]