26226525

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{727}}^1$

素因数の和:790

約数の個数: 48

約数和(自身を含む): 48024704

約数和(自身を除く): 21798179

約数列:

[1, 3, 5, 13, 15, 25, 37, 39, 65, 75, 111, 185, 195, 325, 481, 555, 727, 925, 975, 1443, 2181, 2405, 2775, 3635, 7215, 9451, 10905, 12025, 18175, 26899, 28353, 36075, 47255, 54525, 80697, 134495, 141765, 236275, 349687, 403485, 672475, 708825, 1049061, 1748435, 2017425, 5245305, 8742175, 26226525]

約数ペア:

[(1, 26226525), (3, 8742175), (5, 5245305), (13, 2017425), (15, 1748435), (25, 1049061), (37, 708825), (39, 672475), (65, 403485), (75, 349687), (111, 236275), (185, 141765), (195, 134495), (325, 80697), (481, 54525), (555, 47255), (727, 36075), (925, 28353), (975, 26899), (1443, 18175), (2181, 12025), (2405, 10905), (2775, 9451), (3635, 7215)]