853295575

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{617}}^1$

素因数の和:792

約数の個数: 48

約数和(自身を含む): 1191780864

約数和(自身を除く): 338485289

約数列:

[1, 5, 11, 25, 47, 55, 107, 235, 275, 517, 535, 617, 1175, 1177, 2585, 2675, 3085, 5029, 5885, 6787, 12925, 15425, 25145, 28999, 29425, 33935, 55319, 66019, 125725, 144995, 169675, 276595, 318989, 330095, 724975, 726209, 1382975, 1594945, 1650475, 3102893, 3631045, 7974725, 15514465, 18155225, 34131823, 77572325, 170659115, 853295575]

約数ペア:

[(1, 853295575), (5, 170659115), (11, 77572325), (25, 34131823), (47, 18155225), (55, 15514465), (107, 7974725), (235, 3631045), (275, 3102893), (517, 1650475), (535, 1594945), (617, 1382975), (1175, 726209), (1177, 724975), (2585, 330095), (2675, 318989), (3085, 276595), (5029, 169675), (5885, 144995), (6787, 125725), (12925, 66019), (15425, 55319), (25145, 33935), (28999, 29425)]