47039985

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{14723}}^1$

素因数の和:14805

約数の個数: 24

約数和(自身を含む): 82689984

約数和(自身を除く): 35649999

約数列:

[1, 3, 5, 9, 15, 45, 71, 213, 355, 639, 1065, 3195, 14723, 44169, 73615, 132507, 220845, 662535, 1045333, 3135999, 5226665, 9407997, 15679995, 47039985]

約数ペア:

[(1, 47039985), (3, 15679995), (5, 9407997), (9, 5226665), (15, 3135999), (45, 1045333), (71, 662535), (213, 220845), (355, 132507), (639, 73615), (1065, 44169), (3195, 14723)]