200801725

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{259099}}^1$

素因数の和:259140

約数の個数: 12

約数和(自身を含む): 257027200

約数和(自身を除く): 56225475

約数列:

[1, 5, 25, 31, 155, 775, 259099, 1295495, 6477475, 8032069, 40160345, 200801725]

約数ペア:

[(1, 200801725), (5, 40160345), (25, 8032069), (31, 6477475), (155, 1295495), (775, 259099)]