13037421825

素因数分解:

$3^4\times 5^2\times {\mathrm{223}}^1\times {\mathrm{28871}}^1$

素因数の和:29116

約数の個数: 60

約数和(自身を含む): 24258947328

約数和(自身を除く): 11221525503

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 223, 225, 405, 669, 675, 1115, 2007, 2025, 3345, 5575, 6021, 10035, 16725, 18063, 28871, 30105, 50175, 86613, 90315, 144355, 150525, 259839, 433065, 451575, 721775, 779517, 1299195, 2165325, 2338551, 3897585, 6438233, 6495975, 11692755, 19314699, 19487925, 32191165, 57944097, 58463775, 96573495, 160955825, 173832291, 289720485, 482867475, 521496873, 869161455, 1448602425, 2607484365, 4345807275, 13037421825]

約数ペア:

[(1, 13037421825), (3, 4345807275), (5, 2607484365), (9, 1448602425), (15, 869161455), (25, 521496873), (27, 482867475), (45, 289720485), (75, 173832291), (81, 160955825), (135, 96573495), (223, 58463775), (225, 57944097), (405, 32191165), (669, 19487925), (675, 19314699), (1115, 11692755), (2007, 6495975), (2025, 6438233), (3345, 3897585), (5575, 2338551), (6021, 2165325), (10035, 1299195), (16725, 779517), (18063, 721775), (28871, 451575), (30105, 433065), (50175, 259839), (86613, 150525), (90315, 144355)]