10906945

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{797}}^1$

素因数の和:849

約数の個数: 32

約数和(自身を含む): 16547328

約数和(自身を除く): 5640383

約数列:

[1, 5, 7, 17, 23, 35, 85, 115, 119, 161, 391, 595, 797, 805, 1955, 2737, 3985, 5579, 13549, 13685, 18331, 27895, 67745, 91655, 94843, 128317, 311627, 474215, 641585, 1558135, 2181389, 10906945]

約数ペア:

[(1, 10906945), (5, 2181389), (7, 1558135), (17, 641585), (23, 474215), (35, 311627), (85, 128317), (115, 94843), (119, 91655), (161, 67745), (391, 27895), (595, 18331), (797, 13685), (805, 13549), (1955, 5579), (2737, 3985)]