74903895

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{389}}^2$

素因数の和:800

約数の個数: 36

約数和(自身を含む): 142001496

約数和(自身を除く): 67097601

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 389, 495, 1167, 1945, 3501, 4279, 5835, 12837, 17505, 21395, 38511, 64185, 151321, 192555, 453963, 756605, 1361889, 1664531, 2269815, 4993593, 6809445, 8322655, 14980779, 24967965, 74903895]

約数ペア:

[(1, 74903895), (3, 24967965), (5, 14980779), (9, 8322655), (11, 6809445), (15, 4993593), (33, 2269815), (45, 1664531), (55, 1361889), (99, 756605), (165, 453963), (389, 192555), (495, 151321), (1167, 64185), (1945, 38511), (3501, 21395), (4279, 17505), (5835, 12837)]