148921825

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{6277}}^1$

素因数の和:6373

約数の個数: 24

約数和(自身を含む): 201624248

約数和(自身を除く): 52702423

約数列:

[1, 5, 13, 25, 65, 73, 325, 365, 949, 1825, 4745, 6277, 23725, 31385, 81601, 156925, 408005, 458221, 2040025, 2291105, 5956873, 11455525, 29784365, 148921825]

約数ペア:

[(1, 148921825), (5, 29784365), (13, 11455525), (25, 5956873), (65, 2291105), (73, 2040025), (325, 458221), (365, 408005), (949, 156925), (1825, 81601), (4745, 31385), (6277, 23725)]