127020725

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{13477}}^1$

素因数の和:13529

約数の個数: 24

約数和(自身を含む): 175483560

約数和(自身を除く): 48462835

約数列:

[1, 5, 13, 25, 29, 65, 145, 325, 377, 725, 1885, 9425, 13477, 67385, 175201, 336925, 390833, 876005, 1954165, 4380025, 5080829, 9770825, 25404145, 127020725]

約数ペア:

[(1, 127020725), (5, 25404145), (13, 9770825), (25, 5080829), (29, 4380025), (65, 1954165), (145, 876005), (325, 390833), (377, 336925), (725, 175201), (1885, 67385), (9425, 13477)]