55317745

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{389}}^1$

素因数の和:657

約数の個数: 32

約数和(自身を含む): 80870400

約数和(自身を除く): 25552655

約数列:

[1, 5, 7, 17, 35, 85, 119, 239, 389, 595, 1195, 1673, 1945, 2723, 4063, 6613, 8365, 13615, 20315, 28441, 33065, 46291, 92971, 142205, 231455, 464855, 650797, 1580507, 3253985, 7902535, 11063549, 55317745]

約数ペア:

[(1, 55317745), (5, 11063549), (7, 7902535), (17, 3253985), (35, 1580507), (85, 650797), (119, 464855), (239, 231455), (389, 142205), (595, 92971), (1195, 46291), (1673, 33065), (1945, 28441), (2723, 20315), (4063, 13615), (6613, 8365)]