66609345

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{21247}}^1$

素因数の和:21285

約数の個数: 32

約数和(自身を含む): 122388480

約数和(自身を除く): 55779135

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 95, 165, 209, 285, 627, 1045, 3135, 21247, 63741, 106235, 233717, 318705, 403693, 701151, 1168585, 1211079, 2018465, 3505755, 4440623, 6055395, 13321869, 22203115, 66609345]

約数ペア:

[(1, 66609345), (3, 22203115), (5, 13321869), (11, 6055395), (15, 4440623), (19, 3505755), (33, 2018465), (55, 1211079), (57, 1168585), (95, 701151), (165, 403693), (209, 318705), (285, 233717), (627, 106235), (1045, 63741), (3135, 21247)]