15944715

素因数分解:

$3^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1423}}^1$

素因数の和:1520

約数の個数: 32

約数和(自身を含む): 28707840

約数和(自身を除く): 12763125

約数列:

[1, 3, 5, 9, 15, 27, 45, 83, 135, 249, 415, 747, 1245, 1423, 2241, 3735, 4269, 7115, 11205, 12807, 21345, 38421, 64035, 118109, 192105, 354327, 590545, 1062981, 1771635, 3188943, 5314905, 15944715]

約数ペア:

[(1, 15944715), (3, 5314905), (5, 3188943), (9, 1771635), (15, 1062981), (27, 590545), (45, 354327), (83, 192105), (135, 118109), (249, 64035), (415, 38421), (747, 21345), (1245, 12807), (1423, 11205), (2241, 7115), (3735, 4269)]