9722375

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1$

素因数の和:252

約数の個数: 32

約数和(自身を含む): 13558272

約数和(自身を除く): 3835897

約数列:

[1, 5, 13, 25, 31, 65, 125, 155, 193, 325, 403, 775, 965, 1625, 2015, 2509, 3875, 4825, 5983, 10075, 12545, 24125, 29915, 50375, 62725, 77779, 149575, 313625, 388895, 747875, 1944475, 9722375]

約数ペア:

[(1, 9722375), (5, 1944475), (13, 747875), (25, 388895), (31, 313625), (65, 149575), (125, 77779), (155, 62725), (193, 50375), (325, 29915), (403, 24125), (775, 12545), (965, 10075), (1625, 5983), (2015, 4825), (2509, 3875)]