42245255

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{38231}}^1$

素因数の和:38266

約数の個数: 16

約数和(自身を含む): 57806784

約数和(自身を除く): 15561529

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 38231, 191155, 497003, 649927, 2485015, 3249635, 8449051, 42245255]

約数ペア:

[(1, 42245255), (5, 8449051), (13, 3249635), (17, 2485015), (65, 649927), (85, 497003), (221, 191155), (1105, 38231)]