54666875

素因数分解:

$5^4\times {\mathrm{47}}^1\times {\mathrm{1861}}^1$

素因数の和:1928

約数の個数: 20

約数和(自身を含む): 69802656

約数和(自身を除く): 15135781

約数列:

[1, 5, 25, 47, 125, 235, 625, 1175, 1861, 5875, 9305, 29375, 46525, 87467, 232625, 437335, 1163125, 2186675, 10933375, 54666875]

約数ペア:

[(1, 54666875), (5, 10933375), (25, 2186675), (47, 1163125), (125, 437335), (235, 232625), (625, 87467), (1175, 46525), (1861, 29375), (5875, 9305)]