386425

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1$

素因数の和:93

約数の個数: 24

約数和(自身を含む): 546840

約数和(自身を除く): 160415

約数列:

[1, 5, 13, 25, 29, 41, 65, 145, 205, 325, 377, 533, 725, 1025, 1189, 1885, 2665, 5945, 9425, 13325, 15457, 29725, 77285, 386425]

約数ペア:

[(1, 386425), (5, 77285), (13, 29725), (25, 15457), (29, 13325), (41, 9425), (65, 5945), (145, 2665), (205, 1885), (325, 1189), (377, 1025), (533, 725)]