2647935

素因数分解:

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

素因数の和:212

約数の個数: 36

約数和(自身を含む): 4873752

約数和(自身を除く): 2225817

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 163, 171, 285, 361, 489, 815, 855, 1083, 1467, 1805, 2445, 3097, 3249, 5415, 7335, 9291, 15485, 16245, 27873, 46455, 58843, 139365, 176529, 294215, 529587, 882645, 2647935]

約数ペア:

[(1, 2647935), (3, 882645), (5, 529587), (9, 294215), (15, 176529), (19, 139365), (45, 58843), (57, 46455), (95, 27873), (163, 16245), (171, 15485), (285, 9291), (361, 7335), (489, 5415), (815, 3249), (855, 3097), (1083, 2445), (1467, 1805)]