72865525825

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{153401107}}^1$

素因数の和:153401136

約数の個数: 12

約数和(自身を含む): 95108686960

約数和(自身を除く): 22243161135

約数列:

[1, 5, 19, 25, 95, 475, 153401107, 767005535, 2914621033, 3835027675, 14573105165, 72865525825]

約数ペア:

[(1, 72865525825), (5, 14573105165), (19, 3835027675), (25, 2914621033), (95, 767005535), (475, 153401107)]