27866215

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{577}}^1\times {\mathrm{743}}^1$

素因数の和:1338

約数の個数: 16

約数和(自身を含む): 36122688

約数和(自身を除く): 8256473

約数列:

[1, 5, 13, 65, 577, 743, 2885, 3715, 7501, 9659, 37505, 48295, 428711, 2143555, 5573243, 27866215]

約数ペア:

[(1, 27866215), (5, 5573243), (13, 2143555), (65, 428711), (577, 48295), (743, 37505), (2885, 9659), (3715, 7501)]