78877465

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{6791}}^1$

素因数の和:6920

約数の個数: 16

約数和(自身を含む): 99760896

約数和(自身を除く): 20883431

約数列:

[1, 5, 23, 101, 115, 505, 2323, 6791, 11615, 33955, 156193, 685891, 780965, 3429455, 15775493, 78877465]

約数ペア:

[(1, 78877465), (5, 15775493), (23, 3429455), (101, 780965), (115, 685891), (505, 156193), (2323, 33955), (6791, 11615)]