166021705

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{27239}}^1$

素因数の和:27320

約数の個数: 16

約数和(自身を含む): 211818240

約数和(自身を除く): 45796535

約数列:

[1, 5, 23, 53, 115, 265, 1219, 6095, 27239, 136195, 626497, 1443667, 3132485, 7218335, 33204341, 166021705]

約数ペア:

[(1, 166021705), (5, 33204341), (23, 7218335), (53, 3132485), (115, 1443667), (265, 626497), (1219, 136195), (6095, 27239)]