87520395

素因数分解:

$3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{42589}}^1$

素因数の和:42734

約数の個数: 16

約数和(自身を含む): 141058080

約数和(自身を除く): 53537685

約数列:

[1, 3, 5, 15, 137, 411, 685, 2055, 42589, 127767, 212945, 638835, 5834693, 17504079, 29173465, 87520395]

約数ペア:

[(1, 87520395), (3, 29173465), (5, 17504079), (15, 5834693), (137, 638835), (411, 212945), (685, 127767), (2055, 42589)]