51104425

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{347}}^1$

素因数の和:537

約数の個数: 24

約数和(自身を含む): 65504736

約数和(自身を除く): 14400311

約数列:

[1, 5, 25, 43, 137, 215, 347, 685, 1075, 1735, 3425, 5891, 8675, 14921, 29455, 47539, 74605, 147275, 237695, 373025, 1188475, 2044177, 10220885, 51104425]

約数ペア:

[(1, 51104425), (5, 10220885), (25, 2044177), (43, 1188475), (137, 373025), (215, 237695), (347, 147275), (685, 74605), (1075, 47539), (1735, 29455), (3425, 14921), (5891, 8675)]