189629575

素因数分解:

$5^2\times {\mathrm{151}}^1\times {\mathrm{191}}^1\times {\mathrm{263}}^1$

素因数の和:615

約数の個数: 24

約数和(自身を含む): 238841856

約数和(自身を除く): 49212281

約数列:

[1, 5, 25, 151, 191, 263, 755, 955, 1315, 3775, 4775, 6575, 28841, 39713, 50233, 144205, 198565, 251165, 721025, 992825, 1255825, 7585183, 37925915, 189629575]

約数ペア:

[(1, 189629575), (5, 37925915), (25, 7585183), (151, 1255825), (191, 992825), (263, 721025), (755, 251165), (955, 198565), (1315, 144205), (3775, 50233), (4775, 39713), (6575, 28841)]