69867645

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{1549}}^1$

素因数の和:1685

約数の個数: 32

約数和(自身を含む): 116659200

約数和(自身を除く): 46791555

約数列:

[1, 3, 5, 15, 31, 93, 97, 155, 291, 465, 485, 1455, 1549, 3007, 4647, 7745, 9021, 15035, 23235, 45105, 48019, 144057, 150253, 240095, 450759, 720285, 751265, 2253795, 4657843, 13973529, 23289215, 69867645]

約数ペア:

[(1, 69867645), (3, 23289215), (5, 13973529), (15, 4657843), (31, 2253795), (93, 751265), (97, 720285), (155, 450759), (291, 240095), (465, 150253), (485, 144057), (1455, 48019), (1549, 45105), (3007, 23235), (4647, 15035), (7745, 9021)]