16334255

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{197}}^1$

素因数の和:335

約数の個数: 32

約数和(自身を含む): 23721984

約数和(自身を除く): 7387729

約数列:

[1, 5, 7, 23, 35, 103, 115, 161, 197, 515, 721, 805, 985, 1379, 2369, 3605, 4531, 6895, 11845, 16583, 20291, 22655, 31717, 82915, 101455, 142037, 158585, 466693, 710185, 2333465, 3266851, 16334255]

約数ペア:

[(1, 16334255), (5, 3266851), (7, 2333465), (23, 710185), (35, 466693), (103, 158585), (115, 142037), (161, 101455), (197, 82915), (515, 31717), (721, 22655), (805, 20291), (985, 16583), (1379, 11845), (2369, 6895), (3605, 4531)]