66021285

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23537}}^1$

素因数の和:23573

約数の個数: 32

約数和(自身を含む): 122020992

約数和(自身を除く): 55999707

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 165, 187, 255, 561, 935, 2805, 23537, 70611, 117685, 258907, 353055, 400129, 776721, 1200387, 1294535, 2000645, 3883605, 4401419, 6001935, 13204257, 22007095, 66021285]

約数ペア:

[(1, 66021285), (3, 22007095), (5, 13204257), (11, 6001935), (15, 4401419), (17, 3883605), (33, 2000645), (51, 1294535), (55, 1200387), (85, 776721), (165, 400129), (187, 353055), (255, 258907), (561, 117685), (935, 70611), (2805, 23537)]