13645845

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{4271}}^1$

素因数の和:4353

約数の個数: 24

約数和(自身を含む): 23991552

約数和(自身を除く): 10345707

約数列:

[1, 3, 5, 9, 15, 45, 71, 213, 355, 639, 1065, 3195, 4271, 12813, 21355, 38439, 64065, 192195, 303241, 909723, 1516205, 2729169, 4548615, 13645845]

約数ペア:

[(1, 13645845), (3, 4548615), (5, 2729169), (9, 1516205), (15, 909723), (45, 303241), (71, 192195), (213, 64065), (355, 38439), (639, 21355), (1065, 12813), (3195, 4271)]