5031065

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1$

素因数の和:221

約数の個数: 32

約数和(自身を含む): 7166880

約数和(自身を除く): 2135815

約数列:

[1, 5, 13, 17, 29, 65, 85, 145, 157, 221, 377, 493, 785, 1105, 1885, 2041, 2465, 2669, 4553, 6409, 10205, 13345, 22765, 32045, 34697, 59189, 77401, 173485, 295945, 387005, 1006213, 5031065]

約数ペア:

[(1, 5031065), (5, 1006213), (13, 387005), (17, 295945), (29, 173485), (65, 77401), (85, 59189), (145, 34697), (157, 32045), (221, 22765), (377, 13345), (493, 10205), (785, 6409), (1105, 4553), (1885, 2669), (2041, 2465)]