20231265

素因数分解:

$3^1\times 5^1\times {\mathrm{991}}^1\times {\mathrm{1361}}^1$

素因数の和:2360

約数の個数: 16

約数和(自身を含む): 32426496

約数和(自身を除く): 12195231

約数列:

[1, 3, 5, 15, 991, 1361, 2973, 4083, 4955, 6805, 14865, 20415, 1348751, 4046253, 6743755, 20231265]

約数ペア:

[(1, 20231265), (3, 6743755), (5, 4046253), (15, 1348751), (991, 20415), (1361, 14865), (2973, 6805), (4083, 4955)]