70448255

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{5279}}^1$

素因数の和:5458

約数の個数: 16

約数和(自身を含む): 90097920

約数和(自身を除く): 19649665

約数列:

[1, 5, 17, 85, 157, 785, 2669, 5279, 13345, 26395, 89743, 448715, 828803, 4144015, 14089651, 70448255]

約数ペア:

[(1, 70448255), (5, 14089651), (17, 4144015), (85, 828803), (157, 448715), (785, 89743), (2669, 26395), (5279, 13345)]