28767895

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{2819}}^1$

素因数の和:2994

約数の個数: 16

約数和(自身を含む): 37427040

約数和(自身を除く): 8659145

約数列:

[1, 5, 13, 65, 157, 785, 2041, 2819, 10205, 14095, 36647, 183235, 442583, 2212915, 5753579, 28767895]

約数ペア:

[(1, 28767895), (5, 5753579), (13, 2212915), (65, 442583), (157, 183235), (785, 36647), (2041, 14095), (2819, 10205)]