4945605

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:138

約数の個数: 64

約数和(自身を含む): 9922560

約数和(自身を除く): 4976955

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 37, 57, 67, 95, 105, 111, 133, 185, 201, 259, 285, 335, 399, 469, 555, 665, 703, 777, 1005, 1273, 1295, 1407, 1995, 2109, 2345, 2479, 3515, 3819, 3885, 4921, 6365, 7035, 7437, 8911, 10545, 12395, 14763, 17353, 19095, 24605, 26733, 37185, 44555, 47101, 52059, 73815, 86765, 133665, 141303, 235505, 260295, 329707, 706515, 989121, 1648535, 4945605]

約数ペア:

[(1, 4945605), (3, 1648535), (5, 989121), (7, 706515), (15, 329707), (19, 260295), (21, 235505), (35, 141303), (37, 133665), (57, 86765), (67, 73815), (95, 52059), (105, 47101), (111, 44555), (133, 37185), (185, 26733), (201, 24605), (259, 19095), (285, 17353), (335, 14763), (399, 12395), (469, 10545), (555, 8911), (665, 7437), (703, 7035), (777, 6365), (1005, 4921), (1273, 3885), (1295, 3819), (1407, 3515), (1995, 2479), (2109, 2345)]