66504295

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1979}}^1$

素因数の和:2055

約数の個数: 32

約数和(自身を含む): 95800320

約数和(自身を除く): 29296025

約数列:

[1, 5, 11, 13, 47, 55, 65, 143, 235, 517, 611, 715, 1979, 2585, 3055, 6721, 9895, 21769, 25727, 33605, 93013, 108845, 128635, 282997, 465065, 1023143, 1209169, 1414985, 5115715, 6045845, 13300859, 66504295]

約数ペア:

[(1, 66504295), (5, 13300859), (11, 6045845), (13, 5115715), (47, 1414985), (55, 1209169), (65, 1023143), (143, 465065), (235, 282997), (517, 128635), (611, 108845), (715, 93013), (1979, 33605), (2585, 25727), (3055, 21769), (6721, 9895)]