2045129655

素因数分解:

$3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{223}}^1\times {\mathrm{4049}}^1$

素因数の和:4431

約数の個数: 32

約数和(自身を含む): 3309465600

約数和(自身を除く): 1264335945

約数列:

[1, 3, 5, 15, 151, 223, 453, 669, 755, 1115, 2265, 3345, 4049, 12147, 20245, 33673, 60735, 101019, 168365, 505095, 611399, 902927, 1834197, 2708781, 3056995, 4514635, 9170985, 13543905, 136341977, 409025931, 681709885, 2045129655]

約数ペア:

[(1, 2045129655), (3, 681709885), (5, 409025931), (15, 136341977), (151, 13543905), (223, 9170985), (453, 4514635), (669, 3056995), (755, 2708781), (1115, 1834197), (2265, 902927), (3345, 611399), (4049, 505095), (12147, 168365), (20245, 101019), (33673, 60735)]