297557065

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{147671}}^1$

素因数の和:147720

約数の個数: 16

約数和(自身を含む): 396942336

約数和(自身を除く): 99385271

約数列:

[1, 5, 13, 31, 65, 155, 403, 2015, 147671, 738355, 1919723, 4577801, 9598615, 22889005, 59511413, 297557065]

約数ペア:

[(1, 297557065), (5, 59511413), (13, 22889005), (31, 9598615), (65, 4577801), (155, 1919723), (403, 738355), (2015, 147671)]