627267619945

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{3929}}^1\times {\mathrm{17573}}^1$

素因数の和:21609

約数の個数: 32

約数和(自身を含む): 795638246400

約数和(自身を除く): 168370626455

約数列:

[1, 5, 23, 79, 115, 395, 1817, 3929, 9085, 17573, 19645, 87865, 90367, 310391, 404179, 451835, 1388267, 1551955, 2020895, 6941335, 7138993, 31930141, 35694965, 69044317, 159650705, 345221585, 1588019291, 5454501043, 7940096455, 27272505215, 125453523989, 627267619945]

約数ペア:

[(1, 627267619945), (5, 125453523989), (23, 27272505215), (79, 7940096455), (115, 5454501043), (395, 1588019291), (1817, 345221585), (3929, 159650705), (9085, 69044317), (17573, 35694965), (19645, 31930141), (87865, 7138993), (90367, 6941335), (310391, 2020895), (404179, 1551955), (451835, 1388267)]