72766185

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1\times {\mathrm{661}}^1$

素因数の和:889

約数の個数: 32

約数和(自身を含む): 120113280

約数和(自身を除く): 47347095

約数列:

[1, 3, 5, 15, 41, 123, 179, 205, 537, 615, 661, 895, 1983, 2685, 3305, 7339, 9915, 22017, 27101, 36695, 81303, 110085, 118319, 135505, 354957, 406515, 591595, 1774785, 4851079, 14553237, 24255395, 72766185]

約数ペア:

[(1, 72766185), (3, 24255395), (5, 14553237), (15, 4851079), (41, 1774785), (123, 591595), (179, 406515), (205, 354957), (537, 135505), (615, 118319), (661, 110085), (895, 81303), (1983, 36695), (2685, 27101), (3305, 22017), (7339, 9915)]