3969487955

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{1297}}^1\times {\mathrm{21107}}^1$

素因数の和:22438

約数の個数: 16

約数和(自身を含む): 4931673120

約数和(自身を除く): 962185165

約数列:

[1, 5, 29, 145, 1297, 6485, 21107, 37613, 105535, 188065, 612103, 3060515, 27375779, 136878895, 793897591, 3969487955]

約数ペア:

[(1, 3969487955), (5, 793897591), (29, 136878895), (145, 27375779), (1297, 3060515), (6485, 612103), (21107, 188065), (37613, 105535)]