139426275

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{97843}}^1$

素因数の和:97875

約数の個数: 24

約数和(自身を含む): 242653120

約数和(自身を除く): 103226845

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 285, 475, 1425, 97843, 293529, 489215, 1467645, 1859017, 2446075, 5577051, 7338225, 9295085, 27885255, 46475425, 139426275]

約数ペア:

[(1, 139426275), (3, 46475425), (5, 27885255), (15, 9295085), (19, 7338225), (25, 5577051), (57, 2446075), (75, 1859017), (95, 1467645), (285, 489215), (475, 293529), (1425, 97843)]