26997525

素因数分解:

$3^2\times 5^2\times {\mathrm{97}}^1\times {\mathrm{1237}}^1$

素因数の和:1350

約数の個数: 36

約数和(自身を含む): 48893572

約数和(自身を除く): 21896047

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 97, 225, 291, 485, 873, 1237, 1455, 2425, 3711, 4365, 6185, 7275, 11133, 18555, 21825, 30925, 55665, 92775, 119989, 278325, 359967, 599945, 1079901, 1799835, 2999725, 5399505, 8999175, 26997525]

約数ペア:

[(1, 26997525), (3, 8999175), (5, 5399505), (9, 2999725), (15, 1799835), (25, 1079901), (45, 599945), (75, 359967), (97, 278325), (225, 119989), (291, 92775), (485, 55665), (873, 30925), (1237, 21825), (1455, 18555), (2425, 11133), (3711, 7275), (4365, 6185)]