118647555

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{20981}}^1$

素因数の和:21031

約数の個数: 32

約数和(自身を含む): 211498560

約数和(自身を除く): 92851005

約数列:

[1, 3, 5, 13, 15, 29, 39, 65, 87, 145, 195, 377, 435, 1131, 1885, 5655, 20981, 62943, 104905, 272753, 314715, 608449, 818259, 1363765, 1825347, 3042245, 4091295, 7909837, 9126735, 23729511, 39549185, 118647555]

約数ペア:

[(1, 118647555), (3, 39549185), (5, 23729511), (13, 9126735), (15, 7909837), (29, 4091295), (39, 3042245), (65, 1825347), (87, 1363765), (145, 818259), (195, 608449), (377, 314715), (435, 272753), (1131, 104905), (1885, 62943), (5655, 20981)]