83574225

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1129}}^1$

素因数の和:1199

約数の個数: 72

約数和(自身を含む): 174869760

約数和(自身を除く): 91295535

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 47, 63, 75, 105, 141, 175, 225, 235, 315, 329, 423, 525, 705, 987, 1129, 1175, 1575, 1645, 2115, 2961, 3387, 3525, 4935, 5645, 7903, 8225, 10161, 10575, 14805, 16935, 23709, 24675, 28225, 39515, 50805, 53063, 71127, 74025, 84675, 118545, 159189, 197575, 254025, 265315, 355635, 371441, 477567, 592725, 795945, 1114323, 1326575, 1778175, 1857205, 2387835, 3342969, 3979725, 5571615, 9286025, 11939175, 16714845, 27858075, 83574225]

約数ペア:

[(1, 83574225), (3, 27858075), (5, 16714845), (7, 11939175), (9, 9286025), (15, 5571615), (21, 3979725), (25, 3342969), (35, 2387835), (45, 1857205), (47, 1778175), (63, 1326575), (75, 1114323), (105, 795945), (141, 592725), (175, 477567), (225, 371441), (235, 355635), (315, 265315), (329, 254025), (423, 197575), (525, 159189), (705, 118545), (987, 84675), (1129, 74025), (1175, 71127), (1575, 53063), (1645, 50805), (2115, 39515), (2961, 28225), (3387, 24675), (3525, 23709), (4935, 16935), (5645, 14805), (7903, 10575), (8225, 10161)]