15229225

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{701}}^1$

素因数の和:801

約数の個数: 24

約数和(自身を含む): 20891520

約数和(自身を除く): 5662295

約数列:

[1, 5, 11, 25, 55, 79, 275, 395, 701, 869, 1975, 3505, 4345, 7711, 17525, 21725, 38555, 55379, 192775, 276895, 609169, 1384475, 3045845, 15229225]

約数ペア:

[(1, 15229225), (5, 3045845), (11, 1384475), (25, 609169), (55, 276895), (79, 192775), (275, 55379), (395, 38555), (701, 21725), (869, 17525), (1975, 7711), (3505, 4345)]