2912421555

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{66791}}^1$

素因数の和:66841

約数の個数: 64

約数和(自身を含む): 5770828800

約数和(自身を除く): 2858407245

約数列:

[1, 3, 5, 9, 15, 17, 19, 27, 45, 51, 57, 85, 95, 135, 153, 171, 255, 285, 323, 459, 513, 765, 855, 969, 1615, 2295, 2565, 2907, 4845, 8721, 14535, 43605, 66791, 200373, 333955, 601119, 1001865, 1135447, 1269029, 1803357, 3005595, 3406341, 3807087, 5677235, 6345145, 9016785, 10219023, 11421261, 17031705, 19035435, 21573493, 30657069, 34263783, 51095115, 57106305, 64720479, 107867465, 153285345, 171318915, 194161437, 323602395, 582484311, 970807185, 2912421555]

約数ペア:

[(1, 2912421555), (3, 970807185), (5, 582484311), (9, 323602395), (15, 194161437), (17, 171318915), (19, 153285345), (27, 107867465), (45, 64720479), (51, 57106305), (57, 51095115), (85, 34263783), (95, 30657069), (135, 21573493), (153, 19035435), (171, 17031705), (255, 11421261), (285, 10219023), (323, 9016785), (459, 6345145), (513, 5677235), (765, 3807087), (855, 3406341), (969, 3005595), (1615, 1803357), (2295, 1269029), (2565, 1135447), (2907, 1001865), (4845, 601119), (8721, 333955), (14535, 200373), (43605, 66791)]