4056325

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1783}}^1$

素因数の和:1813

約数の個数: 24

約数和(自身を含む): 6194048

約数和(自身を除く): 2137723

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 175, 325, 455, 1783, 2275, 8915, 12481, 23179, 44575, 62405, 115895, 162253, 312025, 579475, 811265, 4056325]

約数ペア:

[(1, 4056325), (5, 811265), (7, 579475), (13, 312025), (25, 162253), (35, 115895), (65, 62405), (91, 44575), (175, 23179), (325, 12481), (455, 8915), (1783, 2275)]