2209587615

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{7321}}^1$

素因数の和:7704

約数の個数: 48

約数和(自身を含む): 4043501280

約数和(自身を除く): 1833913665

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 353, 855, 1059, 1765, 3177, 5295, 6707, 7321, 15885, 20121, 21963, 33535, 36605, 60363, 65889, 100605, 109815, 139099, 301815, 329445, 417297, 695495, 1251891, 2086485, 2584313, 6259455, 7752939, 12921565, 23258817, 38764695, 49101947, 116294085, 147305841, 245509735, 441917523, 736529205, 2209587615]

約数ペア:

[(1, 2209587615), (3, 736529205), (5, 441917523), (9, 245509735), (15, 147305841), (19, 116294085), (45, 49101947), (57, 38764695), (95, 23258817), (171, 12921565), (285, 7752939), (353, 6259455), (855, 2584313), (1059, 2086485), (1765, 1251891), (3177, 695495), (5295, 417297), (6707, 329445), (7321, 301815), (15885, 139099), (20121, 109815), (21963, 100605), (33535, 65889), (36605, 60363)]