53197755

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{272809}}^1$

素因数の和:272830

約数の個数: 16

約数和(自身を含む): 91664160

約数和(自身を除く): 38466405

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 272809, 818427, 1364045, 3546517, 4092135, 10639551, 17732585, 53197755]

約数ペア:

[(1, 53197755), (3, 17732585), (5, 10639551), (13, 4092135), (15, 3546517), (39, 1364045), (65, 818427), (195, 272809)]