17908545

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2027}}^1$

素因数の和:2085

約数の個数: 32

約数和(自身を含む): 31150080

約数和(自身を除く): 13241535

約数列:

[1, 3, 5, 15, 19, 31, 57, 93, 95, 155, 285, 465, 589, 1767, 2027, 2945, 6081, 8835, 10135, 30405, 38513, 62837, 115539, 188511, 192565, 314185, 577695, 942555, 1193903, 3581709, 5969515, 17908545]

約数ペア:

[(1, 17908545), (3, 5969515), (5, 3581709), (15, 1193903), (19, 942555), (31, 577695), (57, 314185), (93, 192565), (95, 188511), (155, 115539), (285, 62837), (465, 38513), (589, 30405), (1767, 10135), (2027, 8835), (2945, 6081)]