66402765

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{607}}^1$

素因数の和:659

約数の個数: 96

約数和(自身を含む): 143410176

約数和(自身を除く): 77007411

約数列:

[1, 3, 5, 9, 11, 13, 15, 17, 33, 39, 45, 51, 55, 65, 85, 99, 117, 143, 153, 165, 187, 195, 221, 255, 429, 495, 561, 585, 607, 663, 715, 765, 935, 1105, 1287, 1683, 1821, 1989, 2145, 2431, 2805, 3035, 3315, 5463, 6435, 6677, 7293, 7891, 8415, 9105, 9945, 10319, 12155, 20031, 21879, 23673, 27315, 30957, 33385, 36465, 39455, 51595, 60093, 71019, 86801, 92871, 100155, 109395, 113509, 118365, 134147, 154785, 260403, 300465, 340527, 355095, 402441, 434005, 464355, 567545, 670735, 781209, 1021581, 1207323, 1302015, 1475617, 1702635, 2012205, 3906045, 4426851, 5107905, 6036615, 7378085, 13280553, 22134255, 66402765]

約数ペア:

[(1, 66402765), (3, 22134255), (5, 13280553), (9, 7378085), (11, 6036615), (13, 5107905), (15, 4426851), (17, 3906045), (33, 2012205), (39, 1702635), (45, 1475617), (51, 1302015), (55, 1207323), (65, 1021581), (85, 781209), (99, 670735), (117, 567545), (143, 464355), (153, 434005), (165, 402441), (187, 355095), (195, 340527), (221, 300465), (255, 260403), (429, 154785), (495, 134147), (561, 118365), (585, 113509), (607, 109395), (663, 100155), (715, 92871), (765, 86801), (935, 71019), (1105, 60093), (1287, 51595), (1683, 39455), (1821, 36465), (1989, 33385), (2145, 30957), (2431, 27315), (2805, 23673), (3035, 21879), (3315, 20031), (5463, 12155), (6435, 10319), (6677, 9945), (7293, 9105), (7891, 8415)]