906764375

素因数分解:

$5^4\times {\mathrm{11}}^1\times {\mathrm{131893}}^1$

素因数の和:131924

約数の個数: 20

約数和(自身を含む): 1236110568

約数和(自身を除く): 329346193

約数列:

[1, 5, 11, 25, 55, 125, 275, 625, 1375, 6875, 131893, 659465, 1450823, 3297325, 7254115, 16486625, 36270575, 82433125, 181352875, 906764375]

約数ペア:

[(1, 906764375), (5, 181352875), (11, 82433125), (25, 36270575), (55, 16486625), (125, 7254115), (275, 3297325), (625, 1450823), (1375, 659465), (6875, 131893)]