16716105

素因数分解:

$3^3\times 5^1\times 7^3\times {\mathrm{19}}^2$

素因数の和:73

約数の個数: 96

約数和(自身を含む): 36576000

約数和(自身を除く): 19859895

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 27, 35, 45, 49, 57, 63, 95, 105, 133, 135, 147, 171, 189, 245, 285, 315, 343, 361, 399, 441, 513, 665, 735, 855, 931, 945, 1029, 1083, 1197, 1323, 1715, 1805, 1995, 2205, 2527, 2565, 2793, 3087, 3249, 3591, 4655, 5145, 5415, 5985, 6517, 6615, 7581, 8379, 9261, 9747, 12635, 13965, 15435, 16245, 17689, 17955, 19551, 22743, 25137, 32585, 37905, 41895, 46305, 48735, 53067, 58653, 68229, 88445, 97755, 113715, 123823, 125685, 159201, 175959, 265335, 293265, 341145, 371469, 477603, 619115, 796005, 879795, 1114407, 1857345, 2388015, 3343221, 5572035, 16716105]

約数ペア:

[(1, 16716105), (3, 5572035), (5, 3343221), (7, 2388015), (9, 1857345), (15, 1114407), (19, 879795), (21, 796005), (27, 619115), (35, 477603), (45, 371469), (49, 341145), (57, 293265), (63, 265335), (95, 175959), (105, 159201), (133, 125685), (135, 123823), (147, 113715), (171, 97755), (189, 88445), (245, 68229), (285, 58653), (315, 53067), (343, 48735), (361, 46305), (399, 41895), (441, 37905), (513, 32585), (665, 25137), (735, 22743), (855, 19551), (931, 17955), (945, 17689), (1029, 16245), (1083, 15435), (1197, 13965), (1323, 12635), (1715, 9747), (1805, 9261), (1995, 8379), (2205, 7581), (2527, 6615), (2565, 6517), (2793, 5985), (3087, 5415), (3249, 5145), (3591, 4655)]