28626585

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2011}}^1$

素因数の和:2105

約数の個数: 32

約数和(自身を含む): 50026368

約数和(自身を除く): 21399783

約数列:

[1, 3, 5, 13, 15, 39, 65, 73, 195, 219, 365, 949, 1095, 2011, 2847, 4745, 6033, 10055, 14235, 26143, 30165, 78429, 130715, 146803, 392145, 440409, 734015, 1908439, 2202045, 5725317, 9542195, 28626585]

約数ペア:

[(1, 28626585), (3, 9542195), (5, 5725317), (13, 2202045), (15, 1908439), (39, 734015), (65, 440409), (73, 392145), (195, 146803), (219, 130715), (365, 78429), (949, 30165), (1095, 26143), (2011, 14235), (2847, 10055), (4745, 6033)]