157460445

素因数分解:

$3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{21467}}^1$

素因数の和:21641

約数の個数: 24

約数和(自身を含む): 274618656

約数和(自身を除く): 117158211

約数列:

[1, 3, 5, 9, 15, 45, 163, 489, 815, 1467, 2445, 7335, 21467, 64401, 107335, 193203, 322005, 966015, 3499121, 10497363, 17495605, 31492089, 52486815, 157460445]

約数ペア:

[(1, 157460445), (3, 52486815), (5, 31492089), (9, 17495605), (15, 10497363), (45, 3499121), (163, 966015), (489, 322005), (815, 193203), (1467, 107335), (2445, 64401), (7335, 21467)]