22078815

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{133811}}^1$

素因数の和:133830

約数の個数: 16

約数和(自身を含む): 38537856

約数和(自身を除く): 16459041

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 133811, 401433, 669055, 1471921, 2007165, 4415763, 7359605, 22078815]

約数ペア:

[(1, 22078815), (3, 7359605), (5, 4415763), (11, 2007165), (15, 1471921), (33, 669055), (55, 401433), (165, 133811)]