423259225

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{659}}^1\times {\mathrm{1117}}^1$

素因数の和:1809

約数の個数: 24

約数和(自身を含む): 548982720

約数和(自身を除く): 125723495

約数列:

[1, 5, 23, 25, 115, 575, 659, 1117, 3295, 5585, 15157, 16475, 25691, 27925, 75785, 128455, 378925, 642275, 736103, 3680515, 16930369, 18402575, 84651845, 423259225]

約数ペア:

[(1, 423259225), (5, 84651845), (23, 18402575), (25, 16930369), (115, 3680515), (575, 736103), (659, 642275), (1117, 378925), (3295, 128455), (5585, 75785), (15157, 27925), (16475, 25691)]