1330266065

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{680443}}^1$

素因数の和:680488

約数の個数: 16

約数和(自身を含む): 1763710848

約数和(自身を除く): 433444783

約数列:

[1, 5, 17, 23, 85, 115, 391, 1955, 680443, 3402215, 11567531, 15650189, 57837655, 78250945, 266053213, 1330266065]

約数ペア:

[(1, 1330266065), (5, 266053213), (17, 78250945), (23, 57837655), (85, 15650189), (115, 11567531), (391, 3402215), (1955, 680443)]