68313075

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{47939}}^1$

素因数の和:47971

約数の個数: 24

約数和(自身を含む): 118891200

約数和(自身を除く): 50578125

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 285, 475, 1425, 47939, 143817, 239695, 719085, 910841, 1198475, 2732523, 3595425, 4554205, 13662615, 22771025, 68313075]

約数ペア:

[(1, 68313075), (3, 22771025), (5, 13662615), (15, 4554205), (19, 3595425), (25, 2732523), (57, 1198475), (75, 910841), (95, 719085), (285, 239695), (475, 143817), (1425, 47939)]