53840145

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{76369}}^1$

素因数の和:76424

約数の個数: 16

約数和(自身を含む): 87978240

約数和(自身を除く): 34138095

約数列:

[1, 3, 5, 15, 47, 141, 235, 705, 76369, 229107, 381845, 1145535, 3589343, 10768029, 17946715, 53840145]

約数ペア:

[(1, 53840145), (3, 17946715), (5, 10768029), (15, 3589343), (47, 1145535), (141, 381845), (235, 229107), (705, 76369)]