23805665

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1$

素因数の和:293

約数の個数: 32

約数和(自身を含む): 32447520

約数和(自身を除く): 8641855

約数列:

[1, 5, 13, 29, 65, 73, 145, 173, 365, 377, 865, 949, 1885, 2117, 2249, 4745, 5017, 10585, 11245, 12629, 25085, 27521, 63145, 65221, 137605, 164177, 326105, 366241, 820885, 1831205, 4761133, 23805665]

約数ペア:

[(1, 23805665), (5, 4761133), (13, 1831205), (29, 820885), (65, 366241), (73, 326105), (145, 164177), (173, 137605), (365, 65221), (377, 63145), (865, 27521), (949, 25085), (1885, 12629), (2117, 11245), (2249, 10585), (4745, 5017)]