87518015

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{13331}}^1$

素因数の和:13450

約数の個数: 16

約数和(自身を含む): 114228576

約数和(自身を除く): 26710561

約数列:

[1, 5, 13, 65, 101, 505, 1313, 6565, 13331, 66655, 173303, 866515, 1346431, 6732155, 17503603, 87518015]

約数ペア:

[(1, 87518015), (5, 17503603), (13, 6732155), (65, 1346431), (101, 866515), (505, 173303), (1313, 66655), (6565, 13331)]