68227215

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{649783}}^1$

素因数の和:649798

約数の個数: 16

約数和(自身を含む): 124758528

約数和(自身を除く): 56531313

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 649783, 1949349, 3248915, 4548481, 9746745, 13645443, 22742405, 68227215]

約数ペア:

[(1, 68227215), (3, 22742405), (5, 13645443), (7, 9746745), (15, 4548481), (21, 3248915), (35, 1949349), (105, 649783)]