12397618805

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{65929}}^1$

素因数の和:66221

約数の個数: 32

約数和(自身を含む): 17544764160

約数和(自身を除く): 5147145355

約数列:

[1, 5, 11, 13, 55, 65, 143, 263, 715, 1315, 2893, 3419, 14465, 17095, 37609, 65929, 188045, 329645, 725219, 857077, 3626095, 4285385, 9427847, 17339327, 47139235, 86696635, 190732597, 225411251, 953662985, 1127056255, 2479523761, 12397618805]

約数ペア:

[(1, 12397618805), (5, 2479523761), (11, 1127056255), (13, 953662985), (55, 225411251), (65, 190732597), (143, 86696635), (263, 47139235), (715, 17339327), (1315, 9427847), (2893, 4285385), (3419, 3626095), (14465, 857077), (17095, 725219), (37609, 329645), (65929, 188045)]