12966525

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1$

素因数の和:84

約数の個数: 108

約数和(自身を含む): 28319616

約数和(自身を除く): 15353091

約数列:

[1, 3, 5, 9, 11, 13, 15, 25, 31, 33, 39, 45, 55, 65, 75, 93, 99, 117, 143, 155, 165, 169, 195, 225, 275, 279, 325, 341, 403, 429, 465, 495, 507, 585, 715, 775, 825, 845, 975, 1023, 1209, 1287, 1395, 1521, 1705, 1859, 2015, 2145, 2325, 2475, 2535, 2925, 3069, 3575, 3627, 4225, 4433, 5115, 5239, 5577, 6045, 6435, 6975, 7605, 8525, 9295, 10075, 10725, 12675, 13299, 15345, 15717, 16731, 18135, 22165, 25575, 26195, 27885, 30225, 32175, 38025, 39897, 46475, 47151, 57629, 66495, 76725, 78585, 83655, 90675, 110825, 130975, 139425, 172887, 199485, 235755, 288145, 332475, 392925, 418275, 518661, 864435, 997425, 1178775, 1440725, 2593305, 4322175, 12966525]

約数ペア:

[(1, 12966525), (3, 4322175), (5, 2593305), (9, 1440725), (11, 1178775), (13, 997425), (15, 864435), (25, 518661), (31, 418275), (33, 392925), (39, 332475), (45, 288145), (55, 235755), (65, 199485), (75, 172887), (93, 139425), (99, 130975), (117, 110825), (143, 90675), (155, 83655), (165, 78585), (169, 76725), (195, 66495), (225, 57629), (275, 47151), (279, 46475), (325, 39897), (341, 38025), (403, 32175), (429, 30225), (465, 27885), (495, 26195), (507, 25575), (585, 22165), (715, 18135), (775, 16731), (825, 15717), (845, 15345), (975, 13299), (1023, 12675), (1209, 10725), (1287, 10075), (1395, 9295), (1521, 8525), (1705, 7605), (1859, 6975), (2015, 6435), (2145, 6045), (2325, 5577), (2475, 5239), (2535, 5115), (2925, 4433), (3069, 4225), (3575, 3627)]