90755775

素因数分解:

$3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{719}}^1$

素因数の和:766

約数の個数: 96

約数和(自身を含む): 192844800

約数和(自身を除く): 102089025

約数列:

[1, 3, 5, 9, 11, 15, 17, 25, 27, 33, 45, 51, 55, 75, 85, 99, 135, 153, 165, 187, 225, 255, 275, 297, 425, 459, 495, 561, 675, 719, 765, 825, 935, 1275, 1485, 1683, 2157, 2295, 2475, 2805, 3595, 3825, 4675, 5049, 6471, 7425, 7909, 8415, 10785, 11475, 12223, 14025, 17975, 19413, 23727, 25245, 32355, 36669, 39545, 42075, 53925, 61115, 71181, 97065, 110007, 118635, 126225, 134453, 161775, 183345, 197725, 213543, 305575, 330021, 355905, 403359, 485325, 550035, 593175, 672265, 916725, 1067715, 1210077, 1650105, 1779525, 2016795, 2750175, 3361325, 3630231, 5338575, 6050385, 8250525, 10083975, 18151155, 30251925, 90755775]

約数ペア:

[(1, 90755775), (3, 30251925), (5, 18151155), (9, 10083975), (11, 8250525), (15, 6050385), (17, 5338575), (25, 3630231), (27, 3361325), (33, 2750175), (45, 2016795), (51, 1779525), (55, 1650105), (75, 1210077), (85, 1067715), (99, 916725), (135, 672265), (153, 593175), (165, 550035), (187, 485325), (225, 403359), (255, 355905), (275, 330021), (297, 305575), (425, 213543), (459, 197725), (495, 183345), (561, 161775), (675, 134453), (719, 126225), (765, 118635), (825, 110007), (935, 97065), (1275, 71181), (1485, 61115), (1683, 53925), (2157, 42075), (2295, 39545), (2475, 36669), (2805, 32355), (3595, 25245), (3825, 23727), (4675, 19413), (5049, 17975), (6471, 14025), (7425, 12223), (7909, 11475), (8415, 10785)]