123742878335

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{16249}}^1\times {\mathrm{66221}}^1$

素因数の和:82498

約数の個数: 16

約数和(自身を含む): 154959480000

約数和(自身を除く): 31216601665

約数列:

[1, 5, 23, 115, 16249, 66221, 81245, 331105, 373727, 1523083, 1868635, 7615415, 1076025029, 5380125145, 24748575667, 123742878335]

約数ペア:

[(1, 123742878335), (5, 24748575667), (23, 5380125145), (115, 1076025029), (16249, 7615415), (66221, 1868635), (81245, 1523083), (331105, 373727)]