66345305

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{60041}}^1$

素因数の和:60076

約数の個数: 16

約数和(自身を含む): 90783504

約数和(自身を除く): 24438199

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 60041, 300205, 780533, 1020697, 3902665, 5103485, 13269061, 66345305]

約数ペア:

[(1, 66345305), (5, 13269061), (13, 5103485), (17, 3902665), (65, 1020697), (85, 780533), (221, 300205), (1105, 60041)]