67261935

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1$

素因数の和:288

約数の個数: 64

約数和(自身を含む): 121927680

約数和(自身を除く): 54665745

約数列:

[1, 3, 5, 13, 15, 39, 41, 47, 65, 123, 141, 179, 195, 205, 235, 533, 537, 611, 615, 705, 895, 1599, 1833, 1927, 2327, 2665, 2685, 3055, 5781, 6981, 7339, 7995, 8413, 9165, 9635, 11635, 22017, 25051, 25239, 28905, 34905, 36695, 42065, 75153, 95407, 109369, 110085, 125255, 126195, 286221, 328107, 344933, 375765, 477035, 546845, 1034799, 1431105, 1640535, 1724665, 4484129, 5173995, 13452387, 22420645, 67261935]

約数ペア:

[(1, 67261935), (3, 22420645), (5, 13452387), (13, 5173995), (15, 4484129), (39, 1724665), (41, 1640535), (47, 1431105), (65, 1034799), (123, 546845), (141, 477035), (179, 375765), (195, 344933), (205, 328107), (235, 286221), (533, 126195), (537, 125255), (611, 110085), (615, 109369), (705, 95407), (895, 75153), (1599, 42065), (1833, 36695), (1927, 34905), (2327, 28905), (2665, 25239), (2685, 25051), (3055, 22017), (5781, 11635), (6981, 9635), (7339, 9165), (7995, 8413)]