49195845

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{353}}^1$

素因数の和:546

約数の個数: 48

約数和(自身を含む): 90567360

約数和(自身を除く): 41371515

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 163, 171, 285, 353, 489, 815, 855, 1059, 1467, 1765, 2445, 3097, 3177, 5295, 6707, 7335, 9291, 15485, 15885, 20121, 27873, 33535, 46455, 57539, 60363, 100605, 139365, 172617, 287695, 301815, 517851, 863085, 1093241, 2589255, 3279723, 5466205, 9839169, 16398615, 49195845]

約数ペア:

[(1, 49195845), (3, 16398615), (5, 9839169), (9, 5466205), (15, 3279723), (19, 2589255), (45, 1093241), (57, 863085), (95, 517851), (163, 301815), (171, 287695), (285, 172617), (353, 139365), (489, 100605), (815, 60363), (855, 57539), (1059, 46455), (1467, 33535), (1765, 27873), (2445, 20121), (3097, 15885), (3177, 15485), (5295, 9291), (6707, 7335)]