66163455

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1103}}^1$

素因数の和:1188

約数の個数: 48

約数和(自身を含む): 121245696

約数和(自身を除く): 55082241

約数列:

[1, 3, 5, 9, 15, 31, 43, 45, 93, 129, 155, 215, 279, 387, 465, 645, 1103, 1333, 1395, 1935, 3309, 3999, 5515, 6665, 9927, 11997, 16545, 19995, 34193, 47429, 49635, 59985, 102579, 142287, 170965, 237145, 307737, 426861, 512895, 711435, 1470299, 1538685, 2134305, 4410897, 7351495, 13232691, 22054485, 66163455]

約数ペア:

[(1, 66163455), (3, 22054485), (5, 13232691), (9, 7351495), (15, 4410897), (31, 2134305), (43, 1538685), (45, 1470299), (93, 711435), (129, 512895), (155, 426861), (215, 307737), (279, 237145), (387, 170965), (465, 142287), (645, 102579), (1103, 59985), (1333, 49635), (1395, 47429), (1935, 34193), (3309, 19995), (3999, 16545), (5515, 11997), (6665, 9927)]