31315105

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{601}}^1\times {\mathrm{613}}^1$

素因数の和:1236

約数の個数: 16

約数和(自身を含む): 39919824

約数和(自身を除く): 8604719

約数列:

[1, 5, 17, 85, 601, 613, 3005, 3065, 10217, 10421, 51085, 52105, 368413, 1842065, 6263021, 31315105]

約数ペア:

[(1, 31315105), (5, 6263021), (17, 1842065), (85, 368413), (601, 52105), (613, 51085), (3005, 10421), (3065, 10217)]