6990472225

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1105213}}^1$

素因数の和:1105257

約数の個数: 24

約数和(自身を含む): 9867350592

約数和(自身を除く): 2876878367

約数列:

[1, 5, 11, 23, 25, 55, 115, 253, 275, 575, 1265, 6325, 1105213, 5526065, 12157343, 25419899, 27630325, 60786715, 127099495, 279618889, 303933575, 635497475, 1398094445, 6990472225]

約数ペア:

[(1, 6990472225), (5, 1398094445), (11, 635497475), (23, 303933575), (25, 279618889), (55, 127099495), (115, 60786715), (253, 27630325), (275, 25419899), (575, 12157343), (1265, 5526065), (6325, 1105213)]