80682625

素因数分解:

$5^3\times {\mathrm{71}}^1\times {\mathrm{9091}}^1$

素因数の和:9177

約数の個数: 16

約数和(自身を含む): 102121344

約数和(自身を除く): 21438719

約数列:

[1, 5, 25, 71, 125, 355, 1775, 8875, 9091, 45455, 227275, 645461, 1136375, 3227305, 16136525, 80682625]

約数ペア:

[(1, 80682625), (5, 16136525), (25, 3227305), (71, 1136375), (125, 645461), (355, 227275), (1775, 45455), (8875, 9091)]