28805165

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{227}}^1\times {\mathrm{619}}^1$

素因数の和:892

約数の個数: 16

約数和(自身を含む): 35622720

約数和(自身を除く): 6817555

約数列:

[1, 5, 41, 205, 227, 619, 1135, 3095, 9307, 25379, 46535, 126895, 140513, 702565, 5761033, 28805165]

約数ペア:

[(1, 28805165), (5, 5761033), (41, 702565), (205, 140513), (227, 126895), (619, 46535), (1135, 25379), (3095, 9307)]