53393715

素因数分解:

$3^3\times 5^1\times {\mathrm{395509}}^1$

素因数の和:395523

約数の個数: 16

約数和(自身を含む): 94922400

約数和(自身を除く): 41528685

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 395509, 1186527, 1977545, 3559581, 5932635, 10678743, 17797905, 53393715]

約数ペア:

[(1, 53393715), (3, 17797905), (5, 10678743), (9, 5932635), (15, 3559581), (27, 1977545), (45, 1186527), (135, 395509)]