13910985

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{179}}^1$

素因数の和:358

約数の個数: 48

約数和(自身を含む): 26619840

約数和(自身を除く): 12708855

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 157, 165, 179, 471, 495, 537, 785, 895, 1413, 1611, 1727, 1969, 2355, 2685, 5181, 5907, 7065, 8055, 8635, 9845, 15543, 17721, 25905, 28103, 29535, 77715, 84309, 88605, 140515, 252927, 309133, 421545, 927399, 1264635, 1545665, 2782197, 4636995, 13910985]

約数ペア:

[(1, 13910985), (3, 4636995), (5, 2782197), (9, 1545665), (11, 1264635), (15, 927399), (33, 421545), (45, 309133), (55, 252927), (99, 140515), (157, 88605), (165, 84309), (179, 77715), (471, 29535), (495, 28103), (537, 25905), (785, 17721), (895, 15543), (1413, 9845), (1611, 8635), (1727, 8055), (1969, 7065), (2355, 5907), (2685, 5181)]