28673805

素因数分解:

$3^1\times 5^1\times {\mathrm{1289}}^1\times {\mathrm{1483}}^1$

素因数の和:2780

約数の個数: 16

約数和(自身を含む): 45944640

約数和(自身を除く): 17270835

約数列:

[1, 3, 5, 15, 1289, 1483, 3867, 4449, 6445, 7415, 19335, 22245, 1911587, 5734761, 9557935, 28673805]

約数ペア:

[(1, 28673805), (3, 9557935), (5, 5734761), (15, 1911587), (1289, 22245), (1483, 19335), (3867, 7415), (4449, 6445)]