39915015

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{3919}}^1$

素因数の和:4031

約数の個数: 32

約数和(自身を含む): 73758720

約数和(自身を除く): 33843705

約数列:

[1, 3, 5, 7, 15, 21, 35, 97, 105, 291, 485, 679, 1455, 2037, 3395, 3919, 10185, 11757, 19595, 27433, 58785, 82299, 137165, 380143, 411495, 1140429, 1900715, 2661001, 5702145, 7983003, 13305005, 39915015]

約数ペア:

[(1, 39915015), (3, 13305005), (5, 7983003), (7, 5702145), (15, 2661001), (21, 1900715), (35, 1140429), (97, 411495), (105, 380143), (291, 137165), (485, 82299), (679, 58785), (1455, 27433), (2037, 19595), (3395, 11757), (3919, 10185)]