111974015

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{8117}}^1$

素因数の和:8242

約数の個数: 16

約数和(自身を含む): 140279040

約数和(自身を除く): 28305025

約数列:

[1, 5, 31, 89, 155, 445, 2759, 8117, 13795, 40585, 251627, 722413, 1258135, 3612065, 22394803, 111974015]

約数ペア:

[(1, 111974015), (5, 22394803), (31, 3612065), (89, 1258135), (155, 722413), (445, 251627), (2759, 40585), (8117, 13795)]