66240585

素因数分解:

$3^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1069}}^1$

素因数の和:1109

約数の個数: 56

約数和(自身を含む): 126307080

約数和(自身を除く): 60066495

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 81, 85, 135, 153, 243, 255, 405, 459, 729, 765, 1069, 1215, 1377, 2295, 3207, 3645, 4131, 5345, 6885, 9621, 12393, 16035, 18173, 20655, 28863, 48105, 54519, 61965, 86589, 90865, 144315, 163557, 259767, 272595, 432945, 490671, 779301, 817785, 1298835, 1472013, 2453355, 3896505, 4416039, 7360065, 13248117, 22080195, 66240585]

約数ペア:

[(1, 66240585), (3, 22080195), (5, 13248117), (9, 7360065), (15, 4416039), (17, 3896505), (27, 2453355), (45, 1472013), (51, 1298835), (81, 817785), (85, 779301), (135, 490671), (153, 432945), (243, 272595), (255, 259767), (405, 163557), (459, 144315), (729, 90865), (765, 86589), (1069, 61965), (1215, 54519), (1377, 48105), (2295, 28863), (3207, 20655), (3645, 18173), (4131, 16035), (5345, 12393), (6885, 9621)]