152017855

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{499}}^1$

素因数の和:735

約数の個数: 32

約数和(自身を含む): 207360000

約数和(自身を除く): 55342145

約数列:

[1, 5, 11, 29, 55, 145, 191, 319, 499, 955, 1595, 2101, 2495, 5489, 5539, 10505, 14471, 27445, 27695, 60929, 72355, 95309, 159181, 304645, 476545, 795905, 1048399, 2763961, 5241995, 13819805, 30403571, 152017855]

約数ペア:

[(1, 152017855), (5, 30403571), (11, 13819805), (29, 5241995), (55, 2763961), (145, 1048399), (191, 795905), (319, 476545), (499, 304645), (955, 159181), (1595, 95309), (2101, 72355), (2495, 60929), (5489, 27695), (5539, 27445), (10505, 14471)]