1330384475

素因数分解:

$5^2\times 7^1\times {\mathrm{1999}}^1\times {\mathrm{3803}}^1$

素因数の和:5819

約数の個数: 24

約数和(自身を含む): 1886784000

約数和(自身を除く): 556399525

約数列:

[1, 5, 7, 25, 35, 175, 1999, 3803, 9995, 13993, 19015, 26621, 49975, 69965, 95075, 133105, 349825, 665525, 7602197, 38010985, 53215379, 190054925, 266076895, 1330384475]

約数ペア:

[(1, 1330384475), (5, 266076895), (7, 190054925), (25, 53215379), (35, 38010985), (175, 7602197), (1999, 665525), (3803, 349825), (9995, 133105), (13993, 95075), (19015, 69965), (26621, 49975)]