13072395

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{5413}}^1$

素因数の和:5451

約数の個数: 32

約数和(自身を含む): 24947712

約数和(自身を除く): 11875317

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 69, 105, 115, 161, 345, 483, 805, 2415, 5413, 16239, 27065, 37891, 81195, 113673, 124499, 189455, 373497, 568365, 622495, 871493, 1867485, 2614479, 4357465, 13072395]

約数ペア:

[(1, 13072395), (3, 4357465), (5, 2614479), (7, 1867485), (15, 871493), (21, 622495), (23, 568365), (35, 373497), (69, 189455), (105, 124499), (115, 113673), (161, 81195), (345, 37891), (483, 27065), (805, 16239), (2415, 5413)]