85580775

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{811}}^1$

素因数の和:901

約数の個数: 72

約数和(自身を含む): 178016384

約数和(自身を除く): 92435609

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 67, 75, 105, 175, 201, 225, 315, 335, 469, 525, 603, 811, 1005, 1407, 1575, 1675, 2345, 2433, 3015, 4055, 4221, 5025, 5677, 7035, 7299, 11725, 12165, 15075, 17031, 20275, 21105, 28385, 35175, 36495, 51093, 54337, 60825, 85155, 105525, 141925, 163011, 182475, 255465, 271685, 380359, 425775, 489033, 815055, 1141077, 1277325, 1358425, 1901795, 2445165, 3423231, 4075275, 5705385, 9508975, 12225825, 17116155, 28526925, 85580775]

約数ペア:

[(1, 85580775), (3, 28526925), (5, 17116155), (7, 12225825), (9, 9508975), (15, 5705385), (21, 4075275), (25, 3423231), (35, 2445165), (45, 1901795), (63, 1358425), (67, 1277325), (75, 1141077), (105, 815055), (175, 489033), (201, 425775), (225, 380359), (315, 271685), (335, 255465), (469, 182475), (525, 163011), (603, 141925), (811, 105525), (1005, 85155), (1407, 60825), (1575, 54337), (1675, 51093), (2345, 36495), (2433, 35175), (3015, 28385), (4055, 21105), (4221, 20275), (5025, 17031), (5677, 15075), (7035, 12165), (7299, 11725)]