42022045

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{2237}}^1$

素因数の和:2289

約数の個数: 24

約数和(自身を含む): 57713544

約数和(自身を除く): 15691499

約数列:

[1, 5, 13, 17, 65, 85, 221, 289, 1105, 1445, 2237, 3757, 11185, 18785, 29081, 38029, 145405, 190145, 494377, 646493, 2471885, 3232465, 8404409, 42022045]

約数ペア:

[(1, 42022045), (5, 8404409), (13, 3232465), (17, 2471885), (65, 646493), (85, 494377), (221, 190145), (289, 145405), (1105, 38029), (1445, 29081), (2237, 18785), (3757, 11185)]