15944115

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1361}}^1$

素因数の和:1451

約数の個数: 32

約数和(自身を含む): 28242432

約数和(自身を除く): 12298317

約数列:

[1, 3, 5, 11, 15, 33, 55, 71, 165, 213, 355, 781, 1065, 1361, 2343, 3905, 4083, 6805, 11715, 14971, 20415, 44913, 74855, 96631, 224565, 289893, 483155, 1062941, 1449465, 3188823, 5314705, 15944115]

約数ペア:

[(1, 15944115), (3, 5314705), (5, 3188823), (11, 1449465), (15, 1062941), (33, 483155), (55, 289893), (71, 224565), (165, 96631), (213, 74855), (355, 44913), (781, 20415), (1065, 14971), (1361, 11715), (2343, 6805), (3905, 4083)]