66720316935

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{359}}^1\times {\mathrm{538697}}^1$

素因数の和:539087

約数の個数: 32

約数和(自身を含む): 111704417280

約数和(自身を除く): 44984100345

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 359, 1077, 1795, 5385, 8257, 24771, 41285, 123855, 538697, 1616091, 2693485, 8080455, 12390031, 37170093, 61950155, 185850465, 193392223, 580176669, 966961115, 2900883345, 4448021129, 13344063387, 22240105645, 66720316935]

約数ペア:

[(1, 66720316935), (3, 22240105645), (5, 13344063387), (15, 4448021129), (23, 2900883345), (69, 966961115), (115, 580176669), (345, 193392223), (359, 185850465), (1077, 61950155), (1795, 37170093), (5385, 12390031), (8257, 8080455), (24771, 2693485), (41285, 1616091), (123855, 538697)]