8355325

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1321}}^1$

素因数の和:1365

約数の個数: 24

約数和(自身を含む): 11802816

約数和(自身を除く): 3447491

約数列:

[1, 5, 11, 23, 25, 55, 115, 253, 275, 575, 1265, 1321, 6325, 6605, 14531, 30383, 33025, 72655, 151915, 334213, 363275, 759575, 1671065, 8355325]

約数ペア:

[(1, 8355325), (5, 1671065), (11, 759575), (23, 363275), (25, 334213), (55, 151915), (115, 72655), (253, 33025), (275, 30383), (575, 14531), (1265, 6605), (1321, 6325)]