1008904585

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{330247}}^1$

素因数の和:330312

約数の個数: 16

約数和(自身を含む): 1331559936

約数和(自身を除く): 322655351

約数列:

[1, 5, 13, 47, 65, 235, 611, 3055, 330247, 1651235, 4293211, 15521609, 21466055, 77608045, 201780917, 1008904585]

約数ペア:

[(1, 1008904585), (5, 201780917), (13, 77608045), (47, 21466055), (65, 15521609), (235, 4293211), (611, 1651235), (3055, 330247)]