28105995

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{60443}}^1$

素因数の和:60482

約数の個数: 16

約数和(自身を含む): 46420992

約数和(自身を除く): 18314997

約数列:

[1, 3, 5, 15, 31, 93, 155, 465, 60443, 181329, 302215, 906645, 1873733, 5621199, 9368665, 28105995]

約数ペア:

[(1, 28105995), (3, 9368665), (5, 5621199), (15, 1873733), (31, 906645), (93, 302215), (155, 181329), (465, 60443)]