3120435

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4079}}^1$

素因数の和:4107

約数の個数: 24

約数和(自身を含む): 5728320

約数和(自身を除く): 2607885

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 4079, 12237, 20395, 36711, 61185, 69343, 183555, 208029, 346715, 624087, 1040145, 3120435]

約数ペア:

[(1, 3120435), (3, 1040145), (5, 624087), (9, 346715), (15, 208029), (17, 183555), (45, 69343), (51, 61185), (85, 36711), (153, 20395), (255, 12237), (765, 4079)]