348522614725

素因数分解:

$5^2\times {\mathrm{131}}^1\times {\mathrm{317}}^1\times {\mathrm{389}}^1\times {\mathrm{863}}^1$

素因数の和:1710

約数の個数: 48

約数和(自身を含む): 438471221760

約数和(自身を除く): 89948607035

約数列:

[1, 5, 25, 131, 317, 389, 655, 863, 1585, 1945, 3275, 4315, 7925, 9725, 21575, 41527, 50959, 113053, 123313, 207635, 254795, 273571, 335707, 565265, 616565, 1038175, 1273975, 1367855, 1678535, 2826325, 3082825, 6839275, 8392675, 16154003, 35837801, 43977617, 80770015, 106419119, 179189005, 219888085, 403850075, 532095595, 895945025, 1099440425, 2660477975, 13940904589, 69704522945, 348522614725]

約数ペア:

[(1, 348522614725), (5, 69704522945), (25, 13940904589), (131, 2660477975), (317, 1099440425), (389, 895945025), (655, 532095595), (863, 403850075), (1585, 219888085), (1945, 179189005), (3275, 106419119), (4315, 80770015), (7925, 43977617), (9725, 35837801), (21575, 16154003), (41527, 8392675), (50959, 6839275), (113053, 3082825), (123313, 2826325), (207635, 1678535), (254795, 1367855), (273571, 1273975), (335707, 1038175), (565265, 616565)]