54493915

素因数分解:

$5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{211}}^1$

素因数の和:427

約数の個数: 32

約数和(自身を含む): 77174784

約数和(自身を除く): 22680869

約数列:

[1, 5, 7, 35, 47, 157, 211, 235, 329, 785, 1055, 1099, 1477, 1645, 5495, 7379, 7385, 9917, 33127, 36895, 49585, 51653, 69419, 165635, 231889, 258265, 347095, 1159445, 1556969, 7784845, 10898783, 54493915]

約数ペア:

[(1, 54493915), (5, 10898783), (7, 7784845), (35, 1556969), (47, 1159445), (157, 347095), (211, 258265), (235, 231889), (329, 165635), (785, 69419), (1055, 51653), (1099, 49585), (1477, 36895), (1645, 33127), (5495, 9917), (7379, 7385)]