87159215

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{9377}}^1$

素因数の和:9419

約数の個数: 24

約数和(自身を含む): 123564528

約数和(自身を除く): 36405313

約数列:

[1, 5, 11, 13, 55, 65, 143, 169, 715, 845, 1859, 9295, 9377, 46885, 103147, 121901, 515735, 609505, 1340911, 1584713, 6704555, 7923565, 17431843, 87159215]

約数ペア:

[(1, 87159215), (5, 17431843), (11, 7923565), (13, 6704555), (55, 1584713), (65, 1340911), (143, 609505), (169, 515735), (715, 121901), (845, 103147), (1859, 46885), (9295, 9377)]