39253815

素因数分解:

$3^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{941}}^1$

素因数の和:1061

約数の個数: 40

約数和(自身を含む): 71124768

約数和(自身を除く): 31870953

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 103, 135, 309, 405, 515, 927, 941, 1545, 2781, 2823, 4635, 4705, 8343, 8469, 13905, 14115, 25407, 41715, 42345, 76221, 96923, 127035, 290769, 381105, 484615, 872307, 1453845, 2616921, 4361535, 7850763, 13084605, 39253815]

約数ペア:

[(1, 39253815), (3, 13084605), (5, 7850763), (9, 4361535), (15, 2616921), (27, 1453845), (45, 872307), (81, 484615), (103, 381105), (135, 290769), (309, 127035), (405, 96923), (515, 76221), (927, 42345), (941, 41715), (1545, 25407), (2781, 14115), (2823, 13905), (4635, 8469), (4705, 8343)]