200131275

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{140443}}^1$

素因数の和:140475

約数の個数: 24

約数和(自身を含む): 348301120

約数和(自身を除く): 148169845

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 285, 475, 1425, 140443, 421329, 702215, 2106645, 2668417, 3511075, 8005251, 10533225, 13342085, 40026255, 66710425, 200131275]

約数ペア:

[(1, 200131275), (3, 66710425), (5, 40026255), (15, 13342085), (19, 10533225), (25, 8005251), (57, 3511075), (75, 2668417), (95, 2106645), (285, 702215), (475, 421329), (1425, 140443)]