7772655

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{163}}^1$

素因数の和:216

約数の個数: 48

約数和(自身を含む): 14500224

約数和(自身を除く): 6727569

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 163, 165, 187, 255, 289, 489, 561, 815, 867, 935, 1445, 1793, 2445, 2771, 2805, 3179, 4335, 5379, 8313, 8965, 9537, 13855, 15895, 26895, 30481, 41565, 47107, 47685, 91443, 141321, 152405, 235535, 457215, 518177, 706605, 1554531, 2590885, 7772655]

約数ペア:

[(1, 7772655), (3, 2590885), (5, 1554531), (11, 706605), (15, 518177), (17, 457215), (33, 235535), (51, 152405), (55, 141321), (85, 91443), (163, 47685), (165, 47107), (187, 41565), (255, 30481), (289, 26895), (489, 15895), (561, 13855), (815, 9537), (867, 8965), (935, 8313), (1445, 5379), (1793, 4335), (2445, 3179), (2771, 2805)]