77646255

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{2411}}^1$

素因数の和:2551

約数の個数: 32

約数和(自身を含む): 131984640

約数和(自身を除く): 54338385

約数列:

[1, 3, 5, 15, 19, 57, 95, 113, 285, 339, 565, 1695, 2147, 2411, 6441, 7233, 10735, 12055, 32205, 36165, 45809, 137427, 229045, 272443, 687135, 817329, 1362215, 4086645, 5176417, 15529251, 25882085, 77646255]

約数ペア:

[(1, 77646255), (3, 25882085), (5, 15529251), (15, 5176417), (19, 4086645), (57, 1362215), (95, 817329), (113, 687135), (285, 272443), (339, 229045), (565, 137427), (1695, 45809), (2147, 36165), (2411, 32205), (6441, 12055), (7233, 10735)]