521305595

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{2677}}^1$

素因数の和:2807

約数の個数: 32

約数和(自身を含む): 694137600

約数和(自身を除く): 172832005

約数列:

[1, 5, 17, 29, 79, 85, 145, 395, 493, 1343, 2291, 2465, 2677, 6715, 11455, 13385, 38947, 45509, 77633, 194735, 211483, 227545, 388165, 1057415, 1319761, 3595211, 6133007, 6598805, 17976055, 30665035, 104261119, 521305595]

約数ペア:

[(1, 521305595), (5, 104261119), (17, 30665035), (29, 17976055), (79, 6598805), (85, 6133007), (145, 3595211), (395, 1319761), (493, 1057415), (1343, 388165), (2291, 227545), (2465, 211483), (2677, 194735), (6715, 77633), (11455, 45509), (13385, 38947)]