70872555

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{5119}}^1$

素因数の和:5211

約数の個数: 32

約数和(自身を含む): 123863040

約数和(自身を除く): 52990485

約数列:

[1, 3, 5, 13, 15, 39, 65, 71, 195, 213, 355, 923, 1065, 2769, 4615, 5119, 13845, 15357, 25595, 66547, 76785, 199641, 332735, 363449, 998205, 1090347, 1817245, 4724837, 5451735, 14174511, 23624185, 70872555]

約数ペア:

[(1, 70872555), (3, 23624185), (5, 14174511), (13, 5451735), (15, 4724837), (39, 1817245), (65, 1090347), (71, 998205), (195, 363449), (213, 332735), (355, 199641), (923, 76785), (1065, 66547), (2769, 25595), (4615, 15357), (5119, 13845)]