64798965

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{18701}}^1$

素因数の和:18730

約数の個数: 48

約数和(自身を含む): 140040576

約数和(自身を除く): 75241611

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 55, 63, 77, 99, 105, 165, 231, 315, 385, 495, 693, 1155, 3465, 18701, 56103, 93505, 130907, 168309, 205711, 280515, 392721, 617133, 654535, 841545, 1028555, 1178163, 1439977, 1851399, 1963605, 3085665, 4319931, 5890815, 7199885, 9256995, 12959793, 21599655, 64798965]

約数ペア:

[(1, 64798965), (3, 21599655), (5, 12959793), (7, 9256995), (9, 7199885), (11, 5890815), (15, 4319931), (21, 3085665), (33, 1963605), (35, 1851399), (45, 1439977), (55, 1178163), (63, 1028555), (77, 841545), (99, 654535), (105, 617133), (165, 392721), (231, 280515), (315, 205711), (385, 168309), (495, 130907), (693, 93505), (1155, 56103), (3465, 18701)]