66302865

素因数分解:

$3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{21991}}^1$

素因数の和:22069

約数の個数: 24

約数和(自身を含む): 116645568

約数和(自身を除く): 50342703

約数列:

[1, 3, 5, 9, 15, 45, 67, 201, 335, 603, 1005, 3015, 21991, 65973, 109955, 197919, 329865, 989595, 1473397, 4420191, 7366985, 13260573, 22100955, 66302865]

約数ペア:

[(1, 66302865), (3, 22100955), (5, 13260573), (9, 7366985), (15, 4420191), (45, 1473397), (67, 989595), (201, 329865), (335, 197919), (603, 109955), (1005, 65973), (3015, 21991)]