14721315

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{20029}}^1$

素因数の和:20051

約数の個数: 24

約数和(自身を含む): 27401040

約数和(自身を除く): 12679725

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 20029, 60087, 100145, 140203, 300435, 420609, 701015, 981421, 2103045, 2944263, 4907105, 14721315]

約数ペア:

[(1, 14721315), (3, 4907105), (5, 2944263), (7, 2103045), (15, 981421), (21, 701015), (35, 420609), (49, 300435), (105, 140203), (147, 100145), (245, 60087), (735, 20029)]