40277505

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{157951}}^1$

素因数の和:157976

約数の個数: 16

約数和(自身を含む): 68235264

約数和(自身を除く): 27957759

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 157951, 473853, 789755, 2369265, 2685167, 8055501, 13425835, 40277505]

約数ペア:

[(1, 40277505), (3, 13425835), (5, 8055501), (15, 2685167), (17, 2369265), (51, 789755), (85, 473853), (255, 157951)]