16355955

素因数分解:

$3^1\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{17}}^2$

素因数の和:74

約数の個数: 96

約数和(自身を含む): 35366400

約数和(自身を除く): 19010445

約数列:

[1, 3, 5, 7, 11, 15, 17, 21, 33, 35, 49, 51, 55, 77, 85, 105, 119, 147, 165, 187, 231, 245, 255, 289, 343, 357, 385, 539, 561, 595, 735, 833, 867, 935, 1029, 1155, 1309, 1445, 1617, 1715, 1785, 2023, 2499, 2695, 2805, 3179, 3773, 3927, 4165, 4335, 5145, 5831, 6069, 6545, 8085, 9163, 9537, 10115, 11319, 12495, 14161, 15895, 17493, 18865, 19635, 22253, 27489, 29155, 30345, 42483, 45815, 47685, 56595, 64141, 66759, 70805, 87465, 99127, 111265, 137445, 155771, 192423, 212415, 297381, 320705, 333795, 467313, 495635, 778855, 962115, 1090397, 1486905, 2336565, 3271191, 5451985, 16355955]

約数ペア:

[(1, 16355955), (3, 5451985), (5, 3271191), (7, 2336565), (11, 1486905), (15, 1090397), (17, 962115), (21, 778855), (33, 495635), (35, 467313), (49, 333795), (51, 320705), (55, 297381), (77, 212415), (85, 192423), (105, 155771), (119, 137445), (147, 111265), (165, 99127), (187, 87465), (231, 70805), (245, 66759), (255, 64141), (289, 56595), (343, 47685), (357, 45815), (385, 42483), (539, 30345), (561, 29155), (595, 27489), (735, 22253), (833, 19635), (867, 18865), (935, 17493), (1029, 15895), (1155, 14161), (1309, 12495), (1445, 11319), (1617, 10115), (1715, 9537), (1785, 9163), (2023, 8085), (2499, 6545), (2695, 6069), (2805, 5831), (3179, 5145), (3773, 4335), (3927, 4165)]