65521370

素因数分解:

$2^1\times 5^1\times {\mathrm{797}}^1\times {\mathrm{8221}}^1$

素因数の和:9025

約数の個数: 16

約数和(自身を含む): 118100808

約数和(自身を除く): 52579438

約数列:

[1, 2, 5, 10, 797, 1594, 3985, 7970, 8221, 16442, 41105, 82210, 6552137, 13104274, 32760685, 65521370]

約数ペア:

[(1, 65521370), (2, 32760685), (5, 13104274), (10, 6552137), (797, 82210), (1594, 41105), (3985, 16442), (7970, 8221)]