198722745

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{9181}}^1$

素因数の和:9242

約数の個数: 48

約数和(自身を含む): 381016272

約数和(自身を除く): 182293527

約数列:

[1, 3, 5, 9, 13, 15, 37, 39, 45, 65, 111, 117, 185, 195, 333, 481, 555, 585, 1443, 1665, 2405, 4329, 7215, 9181, 21645, 27543, 45905, 82629, 119353, 137715, 339697, 358059, 413145, 596765, 1019091, 1074177, 1698485, 1790295, 3057273, 4416061, 5095455, 5370885, 13248183, 15286365, 22080305, 39744549, 66240915, 198722745]

約数ペア:

[(1, 198722745), (3, 66240915), (5, 39744549), (9, 22080305), (13, 15286365), (15, 13248183), (37, 5370885), (39, 5095455), (45, 4416061), (65, 3057273), (111, 1790295), (117, 1698485), (185, 1074177), (195, 1019091), (333, 596765), (481, 413145), (555, 358059), (585, 339697), (1443, 137715), (1665, 119353), (2405, 82629), (4329, 45905), (7215, 27543), (9181, 21645)]