67201785

素因数分解:

$3^3\times 5^1\times 7^2\times {\mathrm{10159}}^1$

素因数の和:10187

約数の個数: 48

約数和(自身を含む): 138988800

約数和(自身を除く): 71787015

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 63, 105, 135, 147, 189, 245, 315, 441, 735, 945, 1323, 2205, 6615, 10159, 30477, 50795, 71113, 91431, 152385, 213339, 274293, 355565, 457155, 497791, 640017, 1066695, 1371465, 1493373, 1920051, 2488955, 3200085, 4480119, 7466865, 9600255, 13440357, 22400595, 67201785]

約数ペア:

[(1, 67201785), (3, 22400595), (5, 13440357), (7, 9600255), (9, 7466865), (15, 4480119), (21, 3200085), (27, 2488955), (35, 1920051), (45, 1493373), (49, 1371465), (63, 1066695), (105, 640017), (135, 497791), (147, 457155), (189, 355565), (245, 274293), (315, 213339), (441, 152385), (735, 91431), (945, 71113), (1323, 50795), (2205, 30477), (6615, 10159)]