260941185

素因数分解:

$3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{45659}}^1$

素因数の和:45797

約数の個数: 24

約数和(自身を含む): 455869440

約数和(自身を除く): 194928255

約数列:

[1, 3, 5, 9, 15, 45, 127, 381, 635, 1143, 1905, 5715, 45659, 136977, 228295, 410931, 684885, 2054655, 5798693, 17396079, 28993465, 52188237, 86980395, 260941185]

約数ペア:

[(1, 260941185), (3, 86980395), (5, 52188237), (9, 28993465), (15, 17396079), (45, 5798693), (127, 2054655), (381, 684885), (635, 410931), (1143, 228295), (1905, 136977), (5715, 45659)]