53120145

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{272411}}^1$

素因数の和:272432

約数の個数: 16

約数和(自身を含む): 91530432

約数和(自身を除く): 38410287

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 272411, 817233, 1362055, 3541343, 4086165, 10624029, 17706715, 53120145]

約数ペア:

[(1, 53120145), (3, 17706715), (5, 10624029), (13, 4086165), (15, 3541343), (39, 1362055), (65, 817233), (195, 272411)]