28964115

素因数分解:

$3^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{2083}}^1$

素因数の和:2200

約数の個数: 32

約数和(自身を含む): 52016640

約数和(自身を除く): 23052525

約数列:

[1, 3, 5, 9, 15, 27, 45, 103, 135, 309, 515, 927, 1545, 2083, 2781, 4635, 6249, 10415, 13905, 18747, 31245, 56241, 93735, 214549, 281205, 643647, 1072745, 1930941, 3218235, 5792823, 9654705, 28964115]

約数ペア:

[(1, 28964115), (3, 9654705), (5, 5792823), (9, 3218235), (15, 1930941), (27, 1072745), (45, 643647), (103, 281205), (135, 214549), (309, 93735), (515, 56241), (927, 31245), (1545, 18747), (2083, 13905), (2781, 10415), (4635, 6249)]