268021275

素因数分解:

$3^1\times 5^2\times {\mathrm{89}}^1\times {\mathrm{40153}}^1$

素因数の和:40255

約数の個数: 24

約数和(自身を含む): 448118640

約数和(自身を除く): 180097365

約数列:

[1, 3, 5, 15, 25, 75, 89, 267, 445, 1335, 2225, 6675, 40153, 120459, 200765, 602295, 1003825, 3011475, 3573617, 10720851, 17868085, 53604255, 89340425, 268021275]

約数ペア:

[(1, 268021275), (3, 89340425), (5, 53604255), (15, 17868085), (25, 10720851), (75, 3573617), (89, 3011475), (267, 1003825), (445, 602295), (1335, 200765), (2225, 120459), (6675, 40153)]