23860265

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{151}}^1$

素因数の和:210

約数の個数: 48

約数和(自身を含む): 36049536

約数和(自身を除く): 12189271

約数列:

[1, 5, 11, 13, 17, 55, 65, 85, 143, 151, 169, 187, 221, 715, 755, 845, 935, 1105, 1661, 1859, 1963, 2431, 2567, 2873, 8305, 9295, 9815, 12155, 12835, 14365, 21593, 25519, 28237, 31603, 33371, 107965, 127595, 141185, 158015, 166855, 280709, 367081, 433823, 1403545, 1835405, 2169115, 4772053, 23860265]

約数ペア:

[(1, 23860265), (5, 4772053), (11, 2169115), (13, 1835405), (17, 1403545), (55, 433823), (65, 367081), (85, 280709), (143, 166855), (151, 158015), (169, 141185), (187, 127595), (221, 107965), (715, 33371), (755, 31603), (845, 28237), (935, 25519), (1105, 21593), (1661, 14365), (1859, 12835), (1963, 12155), (2431, 9815), (2567, 9295), (2873, 8305)]