53855025

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5399}}^1$

素因数の和:5438

約数の個数: 48

約数和(自身を含む): 107136000

約数和(自身を除く): 53280975

約数列:

[1, 3, 5, 7, 15, 19, 21, 25, 35, 57, 75, 95, 105, 133, 175, 285, 399, 475, 525, 665, 1425, 1995, 3325, 5399, 9975, 16197, 26995, 37793, 80985, 102581, 113379, 134975, 188965, 307743, 404925, 512905, 566895, 718067, 944825, 1538715, 2154201, 2564525, 2834475, 3590335, 7693575, 10771005, 17951675, 53855025]

約数ペア:

[(1, 53855025), (3, 17951675), (5, 10771005), (7, 7693575), (15, 3590335), (19, 2834475), (21, 2564525), (25, 2154201), (35, 1538715), (57, 944825), (75, 718067), (95, 566895), (105, 512905), (133, 404925), (175, 307743), (285, 188965), (399, 134975), (475, 113379), (525, 102581), (665, 80985), (1425, 37793), (1995, 26995), (3325, 16197), (5399, 9975)]