27583335

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^3\times {\mathrm{31}}^1$

素因数の和:87

約数の個数: 80

約数和(自身を含む): 55292160

約数和(自身を除く): 27708825

約数列:

[1, 3, 5, 9, 13, 15, 27, 31, 39, 45, 65, 81, 93, 117, 135, 155, 169, 195, 279, 351, 403, 405, 465, 507, 585, 837, 845, 1053, 1209, 1395, 1521, 1755, 2015, 2197, 2511, 2535, 3627, 4185, 4563, 5239, 5265, 6045, 6591, 7605, 10881, 10985, 12555, 13689, 15717, 18135, 19773, 22815, 26195, 32643, 32955, 47151, 54405, 59319, 68107, 68445, 78585, 98865, 141453, 163215, 177957, 204321, 235755, 296595, 340535, 424359, 612963, 707265, 889785, 1021605, 1838889, 2121795, 3064815, 5516667, 9194445, 27583335]

約数ペア:

[(1, 27583335), (3, 9194445), (5, 5516667), (9, 3064815), (13, 2121795), (15, 1838889), (27, 1021605), (31, 889785), (39, 707265), (45, 612963), (65, 424359), (81, 340535), (93, 296595), (117, 235755), (135, 204321), (155, 177957), (169, 163215), (195, 141453), (279, 98865), (351, 78585), (403, 68445), (405, 68107), (465, 59319), (507, 54405), (585, 47151), (837, 32955), (845, 32643), (1053, 26195), (1209, 22815), (1395, 19773), (1521, 18135), (1755, 15717), (2015, 13689), (2197, 12555), (2511, 10985), (2535, 10881), (3627, 7605), (4185, 6591), (4563, 6045), (5239, 5265)]