6781275

素因数分解:

$3^2\times 5^2\times {\mathrm{30139}}^1$

素因数の和:30155

約数の個数: 18

約数和(自身を含む): 12146420

約数和(自身を除く): 5365145

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 30139, 90417, 150695, 271251, 452085, 753475, 1356255, 2260425, 6781275]

約数ペア:

[(1, 6781275), (3, 2260425), (5, 1356255), (9, 753475), (15, 452085), (25, 271251), (45, 150695), (75, 90417), (225, 30139)]