47190555

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61687}}^1$

素因数の和:61715

約数の個数: 24

約数和(自身を含む): 86609952

約数和(自身を除く): 39419397

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 61687, 185061, 308435, 555183, 925305, 1048679, 2775915, 3146037, 5243395, 9438111, 15730185, 47190555]

約数ペア:

[(1, 47190555), (3, 15730185), (5, 9438111), (9, 5243395), (15, 3146037), (17, 2775915), (45, 1048679), (51, 925305), (85, 555183), (153, 308435), (255, 185061), (765, 61687)]