242228545

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{173}}^1\times {\mathrm{1657}}^1$

素因数の和:1861

約数の個数: 24

約数和(自身を含む): 316764216

約数和(自身を除く): 74535671

約数列:

[1, 5, 13, 65, 169, 173, 845, 865, 1657, 2249, 8285, 11245, 21541, 29237, 107705, 146185, 280033, 286661, 1400165, 1433305, 3726593, 18632965, 48445709, 242228545]

約数ペア:

[(1, 242228545), (5, 48445709), (13, 18632965), (65, 3726593), (169, 1433305), (173, 1400165), (845, 286661), (865, 280033), (1657, 146185), (2249, 107705), (8285, 29237), (11245, 21541)]