13810125

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{5261}}^1$

素因数の和:5286

約数の個数: 32

約数和(自身を含む): 26267904

約数和(自身を除く): 12457779

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 125, 175, 375, 525, 875, 2625, 5261, 15783, 26305, 36827, 78915, 110481, 131525, 184135, 394575, 552405, 657625, 920675, 1972875, 2762025, 4603375, 13810125]

約数ペア:

[(1, 13810125), (3, 4603375), (5, 2762025), (7, 1972875), (15, 920675), (21, 657625), (25, 552405), (35, 394575), (75, 184135), (105, 131525), (125, 110481), (175, 78915), (375, 36827), (525, 26305), (875, 15783), (2625, 5261)]