72732045

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{2203}}^1$

素因数の和:2313

約数の個数: 32

約数和(自身を含む): 121872384

約数和(自身を除く): 49140339

約数列:

[1, 3, 5, 15, 31, 71, 93, 155, 213, 355, 465, 1065, 2201, 2203, 6603, 6609, 11005, 11015, 33015, 33045, 68293, 156413, 204879, 341465, 469239, 782065, 1024395, 2346195, 4848803, 14546409, 24244015, 72732045]

約数ペア:

[(1, 72732045), (3, 24244015), (5, 14546409), (15, 4848803), (31, 2346195), (71, 1024395), (93, 782065), (155, 469239), (213, 341465), (355, 204879), (465, 156413), (1065, 68293), (2201, 33045), (2203, 33015), (6603, 11015), (6609, 11005)]