11887065

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{13903}}^1$

素因数の和:13933

約数の個数: 24

約数和(自身を含む): 21690240

約数和(自身を除く): 9803175

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855, 13903, 41709, 69515, 125127, 208545, 264157, 625635, 792471, 1320785, 2377413, 3962355, 11887065]

約数ペア:

[(1, 11887065), (3, 3962355), (5, 2377413), (9, 1320785), (15, 792471), (19, 625635), (45, 264157), (57, 208545), (95, 125127), (171, 69515), (285, 41709), (855, 13903)]