2116275

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1$

素因数の和:188

約数の個数: 48

約数和(自身を含む): 4166400

約数和(自身を除く): 2050125

約数列:

[1, 3, 5, 7, 15, 21, 25, 29, 35, 75, 87, 105, 139, 145, 175, 203, 417, 435, 525, 609, 695, 725, 973, 1015, 2085, 2175, 2919, 3045, 3475, 4031, 4865, 5075, 10425, 12093, 14595, 15225, 20155, 24325, 28217, 60465, 72975, 84651, 100775, 141085, 302325, 423255, 705425, 2116275]

約数ペア:

[(1, 2116275), (3, 705425), (5, 423255), (7, 302325), (15, 141085), (21, 100775), (25, 84651), (29, 72975), (35, 60465), (75, 28217), (87, 24325), (105, 20155), (139, 15225), (145, 14595), (175, 12093), (203, 10425), (417, 5075), (435, 4865), (525, 4031), (609, 3475), (695, 3045), (725, 2919), (973, 2175), (1015, 2085)]