42217045

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{1063}}^1$

素因数の和:1141

約数の個数: 24

約数和(自身を含む): 56077056

約数和(自身を除く): 13860011

約数列:

[1, 5, 13, 47, 65, 169, 235, 611, 845, 1063, 3055, 5315, 7943, 13819, 39715, 49961, 69095, 179647, 249805, 649493, 898235, 3247465, 8443409, 42217045]

約数ペア:

[(1, 42217045), (5, 8443409), (13, 3247465), (47, 898235), (65, 649493), (169, 249805), (235, 179647), (611, 69095), (845, 49961), (1063, 39715), (3055, 13819), (5315, 7943)]