12827995

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{307}}^1$

素因数の和:510

約数の個数: 16

約数和(自身を含む): 15811488

約数和(自身を除く): 2983493

約数列:

[1, 5, 61, 137, 305, 307, 685, 1535, 8357, 18727, 41785, 42059, 93635, 210295, 2565599, 12827995]

約数ペア:

[(1, 12827995), (5, 2565599), (61, 210295), (137, 93635), (305, 42059), (307, 41785), (685, 18727), (1535, 8357)]