79933335

素因数分解:

$3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1\times {\mathrm{401}}^1$

素因数の和:643

約数の個数: 32

約数和(自身を含む): 130479552

約数和(自身を除く): 50546217

約数列:

[1, 3, 5, 15, 97, 137, 291, 401, 411, 485, 685, 1203, 1455, 2005, 2055, 6015, 13289, 38897, 39867, 54937, 66445, 116691, 164811, 194485, 199335, 274685, 583455, 824055, 5328889, 15986667, 26644445, 79933335]

約数ペア:

[(1, 79933335), (3, 26644445), (5, 15986667), (15, 5328889), (97, 824055), (137, 583455), (291, 274685), (401, 199335), (411, 194485), (485, 164811), (685, 116691), (1203, 66445), (1455, 54937), (2005, 39867), (2055, 38897), (6015, 13289)]