47255280275

素因数分解:

$5^2\times 7^2\times {\mathrm{38575739}}^1$

素因数の和:38575763

約数の個数: 18

約数和(自身を含む): 68163332580

約数和(自身を除く): 20908052305

約数列:

[1, 5, 7, 25, 35, 49, 175, 245, 1225, 38575739, 192878695, 270030173, 964393475, 1350150865, 1890211211, 6750754325, 9451056055, 47255280275]

約数ペア:

[(1, 47255280275), (5, 9451056055), (7, 6750754325), (25, 1890211211), (35, 1350150865), (49, 964393475), (175, 270030173), (245, 192878695), (1225, 38575739)]