53319555

素因数分解:

$3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{7547}}^1$

素因数の和:7715

約数の個数: 24

約数和(自身を含む): 93021552

約数和(自身を除く): 39701997

約数列:

[1, 3, 5, 9, 15, 45, 157, 471, 785, 1413, 2355, 7065, 7547, 22641, 37735, 67923, 113205, 339615, 1184879, 3554637, 5924395, 10663911, 17773185, 53319555]

約数ペア:

[(1, 53319555), (3, 17773185), (5, 10663911), (9, 5924395), (15, 3554637), (45, 1184879), (157, 339615), (471, 113205), (785, 67923), (1413, 37735), (2355, 22641), (7065, 7547)]