13965575

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{443}}^1$

素因数の和:563

約数の個数: 24

約数和(自身を含む): 18884208

約数和(自身を除く): 4918633

約数列:

[1, 5, 13, 25, 65, 97, 325, 443, 485, 1261, 2215, 2425, 5759, 6305, 11075, 28795, 31525, 42971, 143975, 214855, 558623, 1074275, 2793115, 13965575]

約数ペア:

[(1, 13965575), (5, 2793115), (13, 1074275), (25, 558623), (65, 214855), (97, 143975), (325, 42971), (443, 31525), (485, 28795), (1261, 11075), (2215, 6305), (2425, 5759)]