9940175

素因数分解:

$5^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{719}}^1$

素因数の和:815

約数の個数: 24

約数和(自身を含む): 14284800

約数和(自身を除く): 4344625

約数列:

[1, 5, 7, 25, 35, 79, 175, 395, 553, 719, 1975, 2765, 3595, 5033, 13825, 17975, 25165, 56801, 125825, 284005, 397607, 1420025, 1988035, 9940175]

約数ペア:

[(1, 9940175), (5, 1988035), (7, 1420025), (25, 397607), (35, 284005), (79, 125825), (175, 56801), (395, 25165), (553, 17975), (719, 13825), (1975, 5033), (2765, 3595)]