64374525

素因数分解:

$3^2\times 5^2\times {\mathrm{223}}^1\times {\mathrm{1283}}^1$

素因数の和:1522

約数の個数: 36

約数和(自身を含む): 115909248

約数和(自身を除く): 51534723

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 223, 225, 669, 1115, 1283, 2007, 3345, 3849, 5575, 6415, 10035, 11547, 16725, 19245, 32075, 50175, 57735, 96225, 286109, 288675, 858327, 1430545, 2574981, 4291635, 7152725, 12874905, 21458175, 64374525]

約数ペア:

[(1, 64374525), (3, 21458175), (5, 12874905), (9, 7152725), (15, 4291635), (25, 2574981), (45, 1430545), (75, 858327), (223, 288675), (225, 286109), (669, 96225), (1115, 57735), (1283, 50175), (2007, 32075), (3345, 19245), (3849, 16725), (5575, 11547), (6415, 10035)]