13125315

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{125003}}^1$

素因数の和:125018

約数の個数: 16

約数和(自身を含む): 24000768

約数和(自身を除く): 10875453

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 125003, 375009, 625015, 875021, 1875045, 2625063, 4375105, 13125315]

約数ペア:

[(1, 13125315), (3, 4375105), (5, 2625063), (7, 1875045), (15, 875021), (21, 625015), (35, 375009), (105, 125003)]