15055785

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:262

約数の個数: 48

約数和(自身を含む): 27518400

約数和(自身を除く): 12462615

約数列:

[1, 3, 5, 9, 15, 29, 45, 83, 87, 139, 145, 249, 261, 415, 417, 435, 695, 747, 1245, 1251, 1305, 2085, 2407, 3735, 4031, 6255, 7221, 11537, 12035, 12093, 20155, 21663, 34611, 36105, 36279, 57685, 60465, 103833, 108315, 173055, 181395, 334573, 519165, 1003719, 1672865, 3011157, 5018595, 15055785]

約数ペア:

[(1, 15055785), (3, 5018595), (5, 3011157), (9, 1672865), (15, 1003719), (29, 519165), (45, 334573), (83, 181395), (87, 173055), (139, 108315), (145, 103833), (249, 60465), (261, 57685), (415, 36279), (417, 36105), (435, 34611), (695, 21663), (747, 20155), (1245, 12093), (1251, 12035), (1305, 11537), (2085, 7221), (2407, 6255), (3735, 4031)]