1972376445

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{727}}^1\times {\mathrm{13913}}^1$

素因数の和:14661

約数の個数: 32

約数和(自身を含む): 3403475712

約数和(自身を除く): 1431099267

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 727, 2181, 3635, 9451, 10905, 13913, 28353, 41739, 47255, 69565, 141765, 180869, 208695, 542607, 904345, 2713035, 10114751, 30344253, 50573755, 131491763, 151721265, 394475289, 657458815, 1972376445]

約数ペア:

[(1, 1972376445), (3, 657458815), (5, 394475289), (13, 151721265), (15, 131491763), (39, 50573755), (65, 30344253), (195, 10114751), (727, 2713035), (2181, 904345), (3635, 542607), (9451, 208695), (10905, 180869), (13913, 141765), (28353, 69565), (41739, 47255)]