2654406975

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{110947}}^1$

素因数の和:111000

約数の個数: 48

約数和(自身を含む): 4952718720

約数和(自身を除く): 2298311745

約数列:

[1, 3, 5, 11, 15, 25, 29, 33, 55, 75, 87, 145, 165, 275, 319, 435, 725, 825, 957, 1595, 2175, 4785, 7975, 23925, 110947, 332841, 554735, 1220417, 1664205, 2773675, 3217463, 3661251, 6102085, 8321025, 9652389, 16087315, 18306255, 30510425, 35392093, 48261945, 80436575, 91531275, 106176279, 176960465, 241309725, 530881395, 884802325, 2654406975]

約数ペア:

[(1, 2654406975), (3, 884802325), (5, 530881395), (11, 241309725), (15, 176960465), (25, 106176279), (29, 91531275), (33, 80436575), (55, 48261945), (75, 35392093), (87, 30510425), (145, 18306255), (165, 16087315), (275, 9652389), (319, 8321025), (435, 6102085), (725, 3661251), (825, 3217463), (957, 2773675), (1595, 1664205), (2175, 1220417), (4785, 554735), (7975, 332841), (23925, 110947)]