16226805

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{73}}^2$

素因数の和:190

約数の個数: 48

約数和(自身を含む): 31121280

約数和(自身を除く): 14894475

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 73, 87, 105, 145, 203, 219, 365, 435, 511, 609, 1015, 1095, 1533, 2117, 2555, 3045, 5329, 6351, 7665, 10585, 14819, 15987, 26645, 31755, 37303, 44457, 74095, 79935, 111909, 154541, 186515, 222285, 463623, 559545, 772705, 1081787, 2318115, 3245361, 5408935, 16226805]

約数ペア:

[(1, 16226805), (3, 5408935), (5, 3245361), (7, 2318115), (15, 1081787), (21, 772705), (29, 559545), (35, 463623), (73, 222285), (87, 186515), (105, 154541), (145, 111909), (203, 79935), (219, 74095), (365, 44457), (435, 37303), (511, 31755), (609, 26645), (1015, 15987), (1095, 14819), (1533, 10585), (2117, 7665), (2555, 6351), (3045, 5329)]