28624315

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{1223}}^1$

素因数の和:1410

約数の個数: 16

約数和(自身を含む): 35721216

約数和(自身を除く): 7096901

約数列:

[1, 5, 31, 151, 155, 755, 1223, 4681, 6115, 23405, 37913, 184673, 189565, 923365, 5724863, 28624315]

約数ペア:

[(1, 28624315), (5, 5724863), (31, 923365), (151, 189565), (155, 184673), (755, 37913), (1223, 23405), (4681, 6115)]