65073855

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{547}}^1$

素因数の和:676

約数の個数: 64

約数和(自身を含む): 131309568

約数和(自身を除く): 66235713

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 103, 105, 165, 231, 309, 385, 515, 547, 721, 1133, 1155, 1545, 1641, 2163, 2735, 3399, 3605, 3829, 5665, 6017, 7931, 8205, 10815, 11487, 16995, 18051, 19145, 23793, 30085, 39655, 42119, 56341, 57435, 90255, 118965, 126357, 169023, 210595, 281705, 394387, 619751, 631785, 845115, 1183161, 1859253, 1971935, 3098755, 4338257, 5915805, 9296265, 13014771, 21691285, 65073855]

約数ペア:

[(1, 65073855), (3, 21691285), (5, 13014771), (7, 9296265), (11, 5915805), (15, 4338257), (21, 3098755), (33, 1971935), (35, 1859253), (55, 1183161), (77, 845115), (103, 631785), (105, 619751), (165, 394387), (231, 281705), (309, 210595), (385, 169023), (515, 126357), (547, 118965), (721, 90255), (1133, 57435), (1155, 56341), (1545, 42119), (1641, 39655), (2163, 30085), (2735, 23793), (3399, 19145), (3605, 18051), (3829, 16995), (5665, 11487), (6017, 10815), (7931, 8205)]