66396645

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4133}}^1$

素因数の和:4171

約数の個数: 64

約数和(自身を含む): 142871040

約数和(自身を除く): 76474395

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 27, 35, 45, 51, 63, 85, 105, 119, 135, 153, 189, 255, 315, 357, 459, 595, 765, 945, 1071, 1785, 2295, 3213, 4133, 5355, 12399, 16065, 20665, 28931, 37197, 61995, 70261, 86793, 111591, 144655, 185985, 210783, 260379, 351305, 433965, 491827, 557955, 632349, 781137, 1053915, 1301895, 1475481, 1897047, 2459135, 3161745, 3905685, 4426443, 7377405, 9485235, 13279329, 22132215, 66396645]

約数ペア:

[(1, 66396645), (3, 22132215), (5, 13279329), (7, 9485235), (9, 7377405), (15, 4426443), (17, 3905685), (21, 3161745), (27, 2459135), (35, 1897047), (45, 1475481), (51, 1301895), (63, 1053915), (85, 781137), (105, 632349), (119, 557955), (135, 491827), (153, 433965), (189, 351305), (255, 260379), (315, 210783), (357, 185985), (459, 144655), (595, 111591), (765, 86793), (945, 70261), (1071, 61995), (1785, 37197), (2295, 28931), (3213, 20665), (4133, 16065), (5355, 12399)]