28635135

素因数分解:

$3^1\times 5^1\times {\mathrm{1289}}^1\times {\mathrm{1481}}^1$

素因数の和:2778

約数の個数: 16

約数和(自身を含む): 45882720

約数和(自身を除く): 17247585

約数列:

[1, 3, 5, 15, 1289, 1481, 3867, 4443, 6445, 7405, 19335, 22215, 1909009, 5727027, 9545045, 28635135]

約数ペア:

[(1, 28635135), (3, 9545045), (5, 5727027), (15, 1909009), (1289, 22215), (1481, 19335), (3867, 7405), (4443, 6445)]