68346855

素因数分解:

$3^3\times 5^1\times {\mathrm{347}}^1\times {\mathrm{1459}}^1$

素因数の和:1820

約数の個数: 32

約数和(自身を含む): 121939200

約数和(自身を除く): 53592345

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 347, 1041, 1459, 1735, 3123, 4377, 5205, 7295, 9369, 13131, 15615, 21885, 39393, 46845, 65655, 196965, 506273, 1518819, 2531365, 4556457, 7594095, 13669371, 22782285, 68346855]

約数ペア:

[(1, 68346855), (3, 22782285), (5, 13669371), (9, 7594095), (15, 4556457), (27, 2531365), (45, 1518819), (135, 506273), (347, 196965), (1041, 65655), (1459, 46845), (1735, 39393), (3123, 21885), (4377, 15615), (5205, 13131), (7295, 9369)]