26272905

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{523}}^1$

素因数の和:745

約数の個数: 32

約数和(自身を含む): 44820864

約数和(自身を除く): 18547959

約数列:

[1, 3, 5, 15, 17, 51, 85, 197, 255, 523, 591, 985, 1569, 2615, 2955, 3349, 7845, 8891, 10047, 16745, 26673, 44455, 50235, 103031, 133365, 309093, 515155, 1545465, 1751527, 5254581, 8757635, 26272905]

約数ペア:

[(1, 26272905), (3, 8757635), (5, 5254581), (15, 1751527), (17, 1545465), (51, 515155), (85, 309093), (197, 133365), (255, 103031), (523, 50235), (591, 44455), (985, 26673), (1569, 16745), (2615, 10047), (2955, 8891), (3349, 7845)]