51961485

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{7927}}^1$

素因数の和:7977

約数の個数: 32

約数和(自身を含む): 91330560

約数和(自身を除く): 39369075

約数列:

[1, 3, 5, 15, 19, 23, 57, 69, 95, 115, 285, 345, 437, 1311, 2185, 6555, 7927, 23781, 39635, 118905, 150613, 182321, 451839, 546963, 753065, 911605, 2259195, 2734815, 3464099, 10392297, 17320495, 51961485]

約数ペア:

[(1, 51961485), (3, 17320495), (5, 10392297), (15, 3464099), (19, 2734815), (23, 2259195), (57, 911605), (69, 753065), (95, 546963), (115, 451839), (285, 182321), (345, 150613), (437, 118905), (1311, 39635), (2185, 23781), (6555, 7927)]