49857525

素因数分解:

$3^5\times 5^2\times {\mathrm{29}}^1\times {\mathrm{283}}^1$

素因数の和:337

約数の個数: 72

約数和(自身を含む): 96139680

約数和(自身を除く): 46282155

約数列:

[1, 3, 5, 9, 15, 25, 27, 29, 45, 75, 81, 87, 135, 145, 225, 243, 261, 283, 405, 435, 675, 725, 783, 849, 1215, 1305, 1415, 2025, 2175, 2349, 2547, 3915, 4245, 6075, 6525, 7047, 7075, 7641, 8207, 11745, 12735, 19575, 21225, 22923, 24621, 35235, 38205, 41035, 58725, 63675, 68769, 73863, 114615, 123105, 176175, 191025, 205175, 221589, 343845, 369315, 573075, 615525, 664767, 1107945, 1719225, 1846575, 1994301, 3323835, 5539725, 9971505, 16619175, 49857525]

約数ペア:

[(1, 49857525), (3, 16619175), (5, 9971505), (9, 5539725), (15, 3323835), (25, 1994301), (27, 1846575), (29, 1719225), (45, 1107945), (75, 664767), (81, 615525), (87, 573075), (135, 369315), (145, 343845), (225, 221589), (243, 205175), (261, 191025), (283, 176175), (405, 123105), (435, 114615), (675, 73863), (725, 68769), (783, 63675), (849, 58725), (1215, 41035), (1305, 38205), (1415, 35235), (2025, 24621), (2175, 22923), (2349, 21225), (2547, 19575), (3915, 12735), (4245, 11745), (6075, 8207), (6525, 7641), (7047, 7075)]