306267715

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{8429}}^1$

素因数の和:8503

約数の個数: 24

約数和(自身を含む): 407270160

約数和(自身を除く): 101002445

約数列:

[1, 5, 13, 43, 65, 169, 215, 559, 845, 2795, 7267, 8429, 36335, 42145, 109577, 362447, 547885, 1424501, 1812235, 4711811, 7122505, 23559055, 61253543, 306267715]

約数ペア:

[(1, 306267715), (5, 61253543), (13, 23559055), (43, 7122505), (65, 4711811), (169, 1812235), (215, 1424501), (559, 547885), (845, 362447), (2795, 109577), (7267, 42145), (8429, 36335)]