45213425

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{307}}^1$

素因数の和:497

約数の個数: 24

約数和(自身を含む): 57975456

約数和(自身を除く): 12762031

約数列:

[1, 5, 25, 43, 137, 215, 307, 685, 1075, 1535, 3425, 5891, 7675, 13201, 29455, 42059, 66005, 147275, 210295, 330025, 1051475, 1808537, 9042685, 45213425]

約数ペア:

[(1, 45213425), (5, 9042685), (25, 1808537), (43, 1051475), (137, 330025), (215, 210295), (307, 147275), (685, 66005), (1075, 42059), (1535, 29455), (3425, 13201), (5891, 7675)]