15261765

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1427}}^1$

素因数の和:1489

約数の個数: 32

約数和(自身を含む): 26320896

約数和(自身を除く): 11059131

約数列:

[1, 3, 5, 15, 23, 31, 69, 93, 115, 155, 345, 465, 713, 1427, 2139, 3565, 4281, 7135, 10695, 21405, 32821, 44237, 98463, 132711, 164105, 221185, 492315, 663555, 1017451, 3052353, 5087255, 15261765]

約数ペア:

[(1, 15261765), (3, 5087255), (5, 3052353), (15, 1017451), (23, 663555), (31, 492315), (69, 221185), (93, 164105), (115, 132711), (155, 98463), (345, 44237), (465, 32821), (713, 21405), (1427, 10695), (2139, 7135), (3565, 4281)]