57156765

素因数分解:

$3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1\times {\mathrm{241}}^1$

素因数の和:509

約数の個数: 32

約数和(自身を含む): 93346176

約数和(自身を除く): 36189411

約数列:

[1, 3, 5, 15, 97, 163, 241, 291, 485, 489, 723, 815, 1205, 1455, 2445, 3615, 15811, 23377, 39283, 47433, 70131, 79055, 116885, 117849, 196415, 237165, 350655, 589245, 3810451, 11431353, 19052255, 57156765]

約数ペア:

[(1, 57156765), (3, 19052255), (5, 11431353), (15, 3810451), (97, 589245), (163, 350655), (241, 237165), (291, 196415), (485, 117849), (489, 116885), (723, 79055), (815, 70131), (1205, 47433), (1455, 39283), (2445, 23377), (3615, 15811)]