109212845

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{191}}^1$

素因数の和:282

約数の個数: 48

約数和(自身を含む): 164726784

約数和(自身を除く): 55513939

約数列:

[1, 5, 7, 17, 31, 35, 85, 119, 155, 191, 217, 527, 595, 955, 961, 1085, 1337, 2635, 3247, 3689, 4805, 5921, 6685, 6727, 16235, 16337, 18445, 22729, 29605, 33635, 41447, 81685, 100657, 113645, 114359, 183551, 207235, 503285, 571795, 704599, 917755, 1284857, 3120367, 3522995, 6424285, 15601835, 21842569, 109212845]

約数ペア:

[(1, 109212845), (5, 21842569), (7, 15601835), (17, 6424285), (31, 3522995), (35, 3120367), (85, 1284857), (119, 917755), (155, 704599), (191, 571795), (217, 503285), (527, 207235), (595, 183551), (955, 114359), (961, 113645), (1085, 100657), (1337, 81685), (2635, 41447), (3247, 33635), (3689, 29605), (4805, 22729), (5921, 18445), (6685, 16337), (6727, 16235)]