177400145

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{149}}^1\times {\mathrm{1409}}^1$

素因数の和:1589

約数の個数: 24

約数和(自身を含む): 232227000

約数和(自身を除く): 54826855

約数列:

[1, 5, 13, 65, 149, 169, 745, 845, 1409, 1937, 7045, 9685, 18317, 25181, 91585, 125905, 209941, 238121, 1049705, 1190605, 2729233, 13646165, 35480029, 177400145]

約数ペア:

[(1, 177400145), (5, 35480029), (13, 13646165), (65, 2729233), (149, 1190605), (169, 1049705), (745, 238121), (845, 209941), (1409, 125905), (1937, 91585), (7045, 25181), (9685, 18317)]