53950275

素因数分解:

$3^2\times 5^2\times {\mathrm{239779}}^1$

素因数の和:239795

約数の個数: 18

約数和(自身を含む): 96631340

約数和(自身を除く): 42681065

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 239779, 719337, 1198895, 2158011, 3596685, 5994475, 10790055, 17983425, 53950275]

約数ペア:

[(1, 53950275), (3, 17983425), (5, 10790055), (9, 5994475), (15, 3596685), (25, 2158011), (45, 1198895), (75, 719337), (225, 239779)]