38265915

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{1447}}^1$

素因数の和:1539

約数の個数: 32

約数和(自身を含む): 64221696

約数和(自身を除く): 25955781

約数列:

[1, 3, 5, 15, 41, 43, 123, 129, 205, 215, 615, 645, 1447, 1763, 4341, 5289, 7235, 8815, 21705, 26445, 59327, 62221, 177981, 186663, 296635, 311105, 889905, 933315, 2551061, 7653183, 12755305, 38265915]

約数ペア:

[(1, 38265915), (3, 12755305), (5, 7653183), (15, 2551061), (41, 933315), (43, 889905), (123, 311105), (129, 296635), (205, 186663), (215, 177981), (615, 62221), (645, 59327), (1447, 26445), (1763, 21705), (4341, 8815), (5289, 7235)]