26872665

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{6199}}^1$

素因数の和:6241

約数の個数: 24

約数和(自身を含む): 45681600

約数和(自身を除く): 18808935

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 289, 867, 1445, 4335, 6199, 18597, 30995, 92985, 105383, 316149, 526915, 1580745, 1791511, 5374533, 8957555, 26872665]

約数ペア:

[(1, 26872665), (3, 8957555), (5, 5374533), (15, 1791511), (17, 1580745), (51, 526915), (85, 316149), (255, 105383), (289, 92985), (867, 30995), (1445, 18597), (4335, 6199)]