28463915

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{2903}}^1$

素因数の和:2998

約数の個数: 16

約数和(自身を含む): 35754048

約数和(自身を除く): 7290133

約数列:

[1, 5, 37, 53, 185, 265, 1961, 2903, 9805, 14515, 107411, 153859, 537055, 769295, 5692783, 28463915]

約数ペア:

[(1, 28463915), (5, 5692783), (37, 769295), (53, 537055), (185, 153859), (265, 107411), (1961, 14515), (2903, 9805)]