28774095

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{6373}}^1$

素因数の和:6431

約数の個数: 32

約数和(自身を含む): 53847552

約数和(自身を除く): 25073457

約数列:

[1, 3, 5, 7, 15, 21, 35, 43, 105, 129, 215, 301, 645, 903, 1505, 4515, 6373, 19119, 31865, 44611, 95595, 133833, 223055, 274039, 669165, 822117, 1370195, 1918273, 4110585, 5754819, 9591365, 28774095]

約数ペア:

[(1, 28774095), (3, 9591365), (5, 5754819), (7, 4110585), (15, 1918273), (21, 1370195), (35, 822117), (43, 669165), (105, 274039), (129, 223055), (215, 133833), (301, 95595), (645, 44611), (903, 31865), (1505, 19119), (4515, 6373)]