78553315

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{28513}}^1$

素因数の和:28566

約数の個数: 16

約数和(自身を含む): 102650400

約数和(自身を除く): 24097085

約数列:

[1, 5, 19, 29, 95, 145, 551, 2755, 28513, 142565, 541747, 826877, 2708735, 4134385, 15710663, 78553315]

約数ペア:

[(1, 78553315), (5, 15710663), (19, 4134385), (29, 2708735), (95, 826877), (145, 541747), (551, 142565), (2755, 28513)]