89240255

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{317}}^1$

素因数の和:467

約数の個数: 32

約数和(自身を含む): 119242368

約数和(自身を除く): 30002113

約数列:

[1, 5, 13, 61, 65, 71, 305, 317, 355, 793, 923, 1585, 3965, 4121, 4331, 4615, 19337, 20605, 21655, 22507, 56303, 96685, 112535, 251381, 281515, 292591, 1256905, 1372927, 1462955, 6864635, 17848051, 89240255]

約数ペア:

[(1, 89240255), (5, 17848051), (13, 6864635), (61, 1462955), (65, 1372927), (71, 1256905), (305, 292591), (317, 281515), (355, 251381), (793, 112535), (923, 96685), (1585, 56303), (3965, 22507), (4121, 21655), (4331, 20605), (4615, 19337)]