40228665

素因数分解:

$3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{17761}}^1$

素因数の和:17920

約数の個数: 16

約数和(自身を含む): 64795776

約数和(自身を除く): 24567111

約数列:

[1, 3, 5, 15, 151, 453, 755, 2265, 17761, 53283, 88805, 266415, 2681911, 8045733, 13409555, 40228665]

約数ペア:

[(1, 40228665), (3, 13409555), (5, 8045733), (15, 2681911), (151, 266415), (453, 88805), (755, 53283), (2265, 17761)]