25556115

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1579}}^1$

素因数の和:1683

約数の個数: 32

約数和(自身を含む): 44593920

約数和(自身を除く): 19037805

約数列:

[1, 3, 5, 13, 15, 39, 65, 83, 195, 249, 415, 1079, 1245, 1579, 3237, 4737, 5395, 7895, 16185, 20527, 23685, 61581, 102635, 131057, 307905, 393171, 655285, 1703741, 1965855, 5111223, 8518705, 25556115]

約数ペア:

[(1, 25556115), (3, 8518705), (5, 5111223), (13, 1965855), (15, 1703741), (39, 655285), (65, 393171), (83, 307905), (195, 131057), (249, 102635), (415, 61581), (1079, 23685), (1245, 20527), (1579, 16185), (3237, 7895), (4737, 5395)]