2380025

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:161

約数の個数: 24

約数和(自身を含む): 3166464

約数和(自身を除く): 786439

約数列:

[1, 5, 25, 31, 37, 83, 155, 185, 415, 775, 925, 1147, 2075, 2573, 3071, 5735, 12865, 15355, 28675, 64325, 76775, 95201, 476005, 2380025]

約数ペア:

[(1, 2380025), (5, 476005), (25, 95201), (31, 76775), (37, 64325), (83, 28675), (155, 15355), (185, 12865), (415, 5735), (775, 3071), (925, 2573), (1147, 2075)]