75428625

素因数分解:

$3^1\times 5^3\times {\mathrm{71}}^1\times {\mathrm{2833}}^1$

素因数の和:2922

約数の個数: 32

約数和(自身を含む): 127325952

約数和(自身を除く): 51897327

約数列:

[1, 3, 5, 15, 25, 71, 75, 125, 213, 355, 375, 1065, 1775, 2833, 5325, 8499, 8875, 14165, 26625, 42495, 70825, 201143, 212475, 354125, 603429, 1005715, 1062375, 3017145, 5028575, 15085725, 25142875, 75428625]

約数ペア:

[(1, 75428625), (3, 25142875), (5, 15085725), (15, 5028575), (25, 3017145), (71, 1062375), (75, 1005715), (125, 603429), (213, 354125), (355, 212475), (375, 201143), (1065, 70825), (1775, 42495), (2833, 26625), (5325, 14165), (8499, 8875)]