13681815

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{130303}}^1$

素因数の和:130318

約数の個数: 16

約数和(自身を含む): 25018368

約数和(自身を除く): 11336553

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 130303, 390909, 651515, 912121, 1954545, 2736363, 4560605, 13681815]

約数ペア:

[(1, 13681815), (3, 4560605), (5, 2736363), (7, 1954545), (15, 912121), (21, 651515), (35, 390909), (105, 130303)]