60997255

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{18181}}^1$

素因数の和:18258

約数の個数: 16

約数和(自身を含む): 81164448

約数和(自身を除く): 20167193

約数列:

[1, 5, 11, 55, 61, 305, 671, 3355, 18181, 90905, 199991, 999955, 1109041, 5545205, 12199451, 60997255]

約数ペア:

[(1, 60997255), (5, 12199451), (11, 5545205), (55, 1109041), (61, 999955), (305, 199991), (671, 90905), (3355, 18181)]