66749565

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{599}}^1$

素因数の和:666

約数の個数: 64

約数和(自身を含む): 124416000

約数和(自身を除く): 57666435

約数列:

[1, 3, 5, 15, 17, 19, 23, 51, 57, 69, 85, 95, 115, 255, 285, 323, 345, 391, 437, 599, 969, 1173, 1311, 1615, 1797, 1955, 2185, 2995, 4845, 5865, 6555, 7429, 8985, 10183, 11381, 13777, 22287, 30549, 34143, 37145, 41331, 50915, 56905, 68885, 111435, 152745, 170715, 193477, 206655, 234209, 261763, 580431, 702627, 785289, 967385, 1171045, 1308815, 2902155, 3513135, 3926445, 4449971, 13349913, 22249855, 66749565]

約数ペア:

[(1, 66749565), (3, 22249855), (5, 13349913), (15, 4449971), (17, 3926445), (19, 3513135), (23, 2902155), (51, 1308815), (57, 1171045), (69, 967385), (85, 785289), (95, 702627), (115, 580431), (255, 261763), (285, 234209), (323, 206655), (345, 193477), (391, 170715), (437, 152745), (599, 111435), (969, 68885), (1173, 56905), (1311, 50915), (1615, 41331), (1797, 37145), (1955, 34143), (2185, 30549), (2995, 22287), (4845, 13777), (5865, 11381), (6555, 10183), (7429, 8985)]