220297105

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{283}}^1\times {\mathrm{967}}^1$

素因数の和:1285

約数の個数: 32

約数和(自身を含む): 316698624

約数和(自身を除く): 96401519

約数列:

[1, 5, 7, 23, 35, 115, 161, 283, 805, 967, 1415, 1981, 4835, 6509, 6769, 9905, 22241, 32545, 33845, 45563, 111205, 155687, 227815, 273661, 778435, 1368305, 1915627, 6294203, 9578135, 31471015, 44059421, 220297105]

約数ペア:

[(1, 220297105), (5, 44059421), (7, 31471015), (23, 9578135), (35, 6294203), (115, 1915627), (161, 1368305), (283, 778435), (805, 273661), (967, 227815), (1415, 155687), (1981, 111205), (4835, 45563), (6509, 33845), (6769, 32545), (9905, 22241)]