286866145

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{7489}}^1$

素因数の和:7704

約数の個数: 16

約数和(自身を含む): 353767680

約数和(自身を除く): 66901535

約数列:

[1, 5, 47, 163, 235, 815, 7489, 7661, 37445, 38305, 351983, 1220707, 1759915, 6103535, 57373229, 286866145]

約数ペア:

[(1, 286866145), (5, 57373229), (47, 6103535), (163, 1759915), (235, 1220707), (815, 351983), (7489, 38305), (7661, 37445)]