465087155

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{277}}^1\times {\mathrm{1987}}^1$

素因数の和:2295

約数の個数: 24

約数和(自身を含む): 606825072

約数和(自身を除く): 141737917

約数列:

[1, 5, 13, 65, 169, 277, 845, 1385, 1987, 3601, 9935, 18005, 25831, 46813, 129155, 234065, 335803, 550399, 1679015, 2751995, 7155187, 35775935, 93017431, 465087155]

約数ペア:

[(1, 465087155), (5, 93017431), (13, 35775935), (65, 7155187), (169, 2751995), (277, 1679015), (845, 550399), (1385, 335803), (1987, 234065), (3601, 129155), (9935, 46813), (18005, 25831)]