31323105

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:196

約数の個数: 80

約数和(自身を含む): 62726400

約数和(自身を除く): 31403295

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 79, 81, 89, 99, 135, 165, 237, 267, 297, 395, 405, 445, 495, 711, 801, 869, 891, 979, 1185, 1335, 1485, 2133, 2403, 2607, 2937, 3555, 4005, 4345, 4455, 4895, 6399, 7031, 7209, 7821, 8811, 10665, 12015, 13035, 14685, 21093, 23463, 26433, 31995, 35155, 36045, 39105, 44055, 63279, 70389, 77341, 79299, 105465, 117315, 132165, 189837, 232023, 316395, 351945, 386705, 396495, 569511, 696069, 949185, 1160115, 2088207, 2847555, 3480345, 6264621, 10441035, 31323105]

約数ペア:

[(1, 31323105), (3, 10441035), (5, 6264621), (9, 3480345), (11, 2847555), (15, 2088207), (27, 1160115), (33, 949185), (45, 696069), (55, 569511), (79, 396495), (81, 386705), (89, 351945), (99, 316395), (135, 232023), (165, 189837), (237, 132165), (267, 117315), (297, 105465), (395, 79299), (405, 77341), (445, 70389), (495, 63279), (711, 44055), (801, 39105), (869, 36045), (891, 35155), (979, 31995), (1185, 26433), (1335, 23463), (1485, 21093), (2133, 14685), (2403, 13035), (2607, 12015), (2937, 10665), (3555, 8811), (4005, 7821), (4345, 7209), (4455, 7031), (4895, 6399)]