122390975

素因数分解:

$5^2\times 7^4\times {\mathrm{2039}}^1$

素因数の和:2077

約数の個数: 30

約数和(自身を含む): 177135240

約数和(自身を除く): 54744265

約数列:

[1, 5, 7, 25, 35, 49, 175, 245, 343, 1225, 1715, 2039, 2401, 8575, 10195, 12005, 14273, 50975, 60025, 71365, 99911, 356825, 499555, 699377, 2497775, 3496885, 4895639, 17484425, 24478195, 122390975]

約数ペア:

[(1, 122390975), (5, 24478195), (7, 17484425), (25, 4895639), (35, 3496885), (49, 2497775), (175, 699377), (245, 499555), (343, 356825), (1225, 99911), (1715, 71365), (2039, 60025), (2401, 50975), (8575, 14273), (10195, 12005)]