49972995

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{15641}}^1$

素因数の和:15723

約数の個数: 24

約数和(自身を含む): 87845472

約数和(自身を除く): 37872477

約数列:

[1, 3, 5, 9, 15, 45, 71, 213, 355, 639, 1065, 3195, 15641, 46923, 78205, 140769, 234615, 703845, 1110511, 3331533, 5552555, 9994599, 16657665, 49972995]

約数ペア:

[(1, 49972995), (3, 16657665), (5, 9994599), (9, 5552555), (15, 3331533), (45, 1110511), (71, 703845), (213, 234615), (355, 140769), (639, 78205), (1065, 46923), (3195, 15641)]