103438375

素因数分解:

$5^3\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{449}}^1$

素因数の和:580

約数の個数: 32

約数和(自身を含む): 137592000

約数和(自身を除く): 34153625

約数列:

[1, 5, 19, 25, 95, 97, 125, 449, 475, 485, 1843, 2245, 2375, 2425, 8531, 9215, 11225, 12125, 42655, 43553, 46075, 56125, 213275, 217765, 230375, 827507, 1066375, 1088825, 4137535, 5444125, 20687675, 103438375]

約数ペア:

[(1, 103438375), (5, 20687675), (19, 5444125), (25, 4137535), (95, 1088825), (97, 1066375), (125, 827507), (449, 230375), (475, 217765), (485, 213275), (1843, 56125), (2245, 46075), (2375, 43553), (2425, 42655), (8531, 12125), (9215, 11225)]