68210765

素因数分解:

$5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{27449}}^1$

素因数の和:27532

約数の個数: 16

約数和(自身を含む): 94867200

約数和(自身を除く): 26656435

約数列:

[1, 5, 7, 35, 71, 355, 497, 2485, 27449, 137245, 192143, 960715, 1948879, 9744395, 13642153, 68210765]

約数ペア:

[(1, 68210765), (5, 13642153), (7, 9744395), (35, 1948879), (71, 960715), (355, 192143), (497, 137245), (2485, 27449)]