4278235

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:175

約数の個数: 24

約数和(自身を含む): 5718384

約数和(自身を除く): 1440149

約数列:

[1, 5, 13, 61, 65, 83, 169, 305, 415, 793, 845, 1079, 3965, 5063, 5395, 10309, 14027, 25315, 51545, 65819, 70135, 329095, 855647, 4278235]

約数ペア:

[(1, 4278235), (5, 855647), (13, 329095), (61, 70135), (65, 65819), (83, 51545), (169, 25315), (305, 14027), (415, 10309), (793, 5395), (845, 5063), (1079, 3965)]