40779915

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^2\times {\mathrm{71}}^1$

素因数の和:208

約数の個数: 48

約数和(自身を含む): 73426176

約数和(自身を除く): 32646261

約数列:

[1, 3, 5, 11, 15, 33, 55, 59, 71, 165, 177, 213, 295, 355, 649, 781, 885, 1065, 1947, 2343, 3245, 3481, 3905, 4189, 9735, 10443, 11715, 12567, 17405, 20945, 38291, 46079, 52215, 62835, 114873, 138237, 191455, 230395, 247151, 574365, 691185, 741453, 1235755, 2718661, 3707265, 8155983, 13593305, 40779915]

約数ペア:

[(1, 40779915), (3, 13593305), (5, 8155983), (11, 3707265), (15, 2718661), (33, 1235755), (55, 741453), (59, 691185), (71, 574365), (165, 247151), (177, 230395), (213, 191455), (295, 138237), (355, 114873), (649, 62835), (781, 52215), (885, 46079), (1065, 38291), (1947, 20945), (2343, 17405), (3245, 12567), (3481, 11715), (3905, 10443), (4189, 9735)]