64848795

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{379}}^1$

素因数の和:476

約数の個数: 64

約数和(自身を含む): 122135040

約数和(自身を除く): 57286245

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 61, 85, 165, 183, 187, 255, 305, 379, 561, 671, 915, 935, 1037, 1137, 1895, 2013, 2805, 3111, 3355, 4169, 5185, 5685, 6443, 10065, 11407, 12507, 15555, 19329, 20845, 23119, 32215, 34221, 57035, 62535, 69357, 70873, 96645, 115595, 171105, 212619, 254309, 346785, 354365, 393023, 762927, 1063095, 1179069, 1271545, 1965115, 3814635, 4323253, 5895345, 12969759, 21616265, 64848795]

約数ペア:

[(1, 64848795), (3, 21616265), (5, 12969759), (11, 5895345), (15, 4323253), (17, 3814635), (33, 1965115), (51, 1271545), (55, 1179069), (61, 1063095), (85, 762927), (165, 393023), (183, 354365), (187, 346785), (255, 254309), (305, 212619), (379, 171105), (561, 115595), (671, 96645), (915, 70873), (935, 69357), (1037, 62535), (1137, 57035), (1895, 34221), (2013, 32215), (2805, 23119), (3111, 20845), (3355, 19329), (4169, 15555), (5185, 12507), (5685, 11407), (6443, 10065)]