134415025

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{4639}}^1$

素因数の和:4729

約数の個数: 24

約数和(自身を含む): 178361600

約数和(自身を除く): 43946575

約数列:

[1, 5, 19, 25, 61, 95, 305, 475, 1159, 1525, 4639, 5795, 23195, 28975, 88141, 115975, 282979, 440705, 1414895, 2203525, 5376601, 7074475, 26883005, 134415025]

約数ペア:

[(1, 134415025), (5, 26883005), (19, 7074475), (25, 5376601), (61, 2203525), (95, 1414895), (305, 440705), (475, 282979), (1159, 115975), (1525, 88141), (4639, 28975), (5795, 23195)]