42621085

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{34511}}^1$

素因数の和:34548

約数の個数: 16

約数和(自身を含む): 57980160

約数和(自身を除く): 15359075

約数列:

[1, 5, 13, 19, 65, 95, 247, 1235, 34511, 172555, 448643, 655709, 2243215, 3278545, 8524217, 42621085]

約数ペア:

[(1, 42621085), (5, 8524217), (13, 3278545), (19, 2243215), (65, 655709), (95, 448643), (247, 172555), (1235, 34511)]