9876405

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{503}}^1$

素因数の和:546

約数の個数: 64

約数和(自身を含む): 20901888

約数和(自身を除く): 11025483

約数列:

[1, 3, 5, 7, 11, 15, 17, 21, 33, 35, 51, 55, 77, 85, 105, 119, 165, 187, 231, 255, 357, 385, 503, 561, 595, 935, 1155, 1309, 1509, 1785, 2515, 2805, 3521, 3927, 5533, 6545, 7545, 8551, 10563, 16599, 17605, 19635, 25653, 27665, 38731, 42755, 52815, 59857, 82995, 94061, 116193, 128265, 179571, 193655, 282183, 299285, 470305, 580965, 658427, 897855, 1410915, 1975281, 3292135, 9876405]

約数ペア:

[(1, 9876405), (3, 3292135), (5, 1975281), (7, 1410915), (11, 897855), (15, 658427), (17, 580965), (21, 470305), (33, 299285), (35, 282183), (51, 193655), (55, 179571), (77, 128265), (85, 116193), (105, 94061), (119, 82995), (165, 59857), (187, 52815), (231, 42755), (255, 38731), (357, 27665), (385, 25653), (503, 19635), (561, 17605), (595, 16599), (935, 10563), (1155, 8551), (1309, 7545), (1509, 6545), (1785, 5533), (2515, 3927), (2805, 3521)]