13140915

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1777}}^1$

素因数の和:1831

約数の個数: 32

約数和(自身を含む): 23042880

約数和(自身を除く): 9901965

約数列:

[1, 3, 5, 15, 17, 29, 51, 85, 87, 145, 255, 435, 493, 1479, 1777, 2465, 5331, 7395, 8885, 26655, 30209, 51533, 90627, 151045, 154599, 257665, 453135, 772995, 876061, 2628183, 4380305, 13140915]

約数ペア:

[(1, 13140915), (3, 4380305), (5, 2628183), (15, 876061), (17, 772995), (29, 453135), (51, 257665), (85, 154599), (87, 151045), (145, 90627), (255, 51533), (435, 30209), (493, 26655), (1479, 8885), (1777, 7395), (2465, 5331)]