13874635

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1$

素因数の和:243

約数の個数: 32

約数和(自身を含む): 18911232

約数和(自身を除く): 5036597

約数列:

[1, 5, 17, 23, 47, 85, 115, 151, 235, 391, 755, 799, 1081, 1955, 2567, 3473, 3995, 5405, 7097, 12835, 17365, 18377, 35485, 59041, 91885, 120649, 163231, 295205, 603245, 816155, 2774927, 13874635]

約数ペア:

[(1, 13874635), (5, 2774927), (17, 816155), (23, 603245), (47, 295205), (85, 163231), (115, 120649), (151, 91885), (235, 59041), (391, 35485), (755, 18377), (799, 17365), (1081, 12835), (1955, 7097), (2567, 5405), (3473, 3995)]