49428925

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{21727}}^1$

素因数の和:21757

約数の個数: 24

約数和(自身を含む): 75439616

約数和(自身を除く): 26010691

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 175, 325, 455, 2275, 21727, 108635, 152089, 282451, 543175, 760445, 1412255, 1977157, 3802225, 7061275, 9885785, 49428925]

約数ペア:

[(1, 49428925), (5, 9885785), (7, 7061275), (13, 3802225), (25, 1977157), (35, 1412255), (65, 760445), (91, 543175), (175, 282451), (325, 152089), (455, 108635), (2275, 21727)]