16730805

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1$

素因数の和:155

約数の個数: 96

約数和(自身を含む): 35852544

約数和(自身を除く): 19121739

約数列:

[1, 3, 5, 7, 13, 15, 17, 21, 35, 39, 49, 51, 65, 85, 91, 103, 105, 119, 147, 195, 221, 245, 255, 273, 309, 357, 455, 515, 595, 637, 663, 721, 735, 833, 1105, 1339, 1365, 1545, 1547, 1751, 1785, 1911, 2163, 2499, 3185, 3315, 3605, 4017, 4165, 4641, 5047, 5253, 6695, 7735, 8755, 9373, 9555, 10815, 10829, 12257, 12495, 15141, 20085, 22763, 23205, 25235, 26265, 28119, 32487, 36771, 46865, 54145, 61285, 65611, 68289, 75705, 85799, 113815, 140595, 159341, 162435, 183855, 196833, 257397, 328055, 341445, 428995, 478023, 796705, 984165, 1115387, 1286985, 2390115, 3346161, 5576935, 16730805]

約数ペア:

[(1, 16730805), (3, 5576935), (5, 3346161), (7, 2390115), (13, 1286985), (15, 1115387), (17, 984165), (21, 796705), (35, 478023), (39, 428995), (49, 341445), (51, 328055), (65, 257397), (85, 196833), (91, 183855), (103, 162435), (105, 159341), (119, 140595), (147, 113815), (195, 85799), (221, 75705), (245, 68289), (255, 65611), (273, 61285), (309, 54145), (357, 46865), (455, 36771), (515, 32487), (595, 28119), (637, 26265), (663, 25235), (721, 23205), (735, 22763), (833, 20085), (1105, 15141), (1339, 12495), (1365, 12257), (1545, 10829), (1547, 10815), (1751, 9555), (1785, 9373), (1911, 8755), (2163, 7735), (2499, 6695), (3185, 5253), (3315, 5047), (3605, 4641), (4017, 4165)]