123018865

素因数分解:

$5^1\times {\mathrm{83}}^1\times {\mathrm{251}}^1\times {\mathrm{1181}}^1$

素因数の和:1520

約数の個数: 16

約数和(自身を含む): 150123456

約数和(自身を除く): 27104591

約数列:

[1, 5, 83, 251, 415, 1181, 1255, 5905, 20833, 98023, 104165, 296431, 490115, 1482155, 24603773, 123018865]

約数ペア:

[(1, 123018865), (5, 24603773), (83, 1482155), (251, 490115), (415, 296431), (1181, 104165), (1255, 98023), (5905, 20833)]