2743137425

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{73}}^1\times {\mathrm{743}}^1$

素因数の和:867

約数の個数: 72

約数和(自身を含む): 4191743616

約数和(自身を除く): 1448606191

約数列:

[1, 5, 7, 17, 25, 35, 73, 85, 119, 175, 289, 365, 425, 511, 595, 743, 1241, 1445, 1825, 2023, 2555, 2975, 3715, 5201, 6205, 7225, 8687, 10115, 12631, 12775, 18575, 21097, 26005, 31025, 43435, 50575, 54239, 63155, 88417, 105485, 130025, 147679, 214727, 217175, 271195, 315775, 379673, 442085, 527425, 738395, 922063, 1073635, 1355975, 1503089, 1898365, 2210425, 3691975, 4610315, 5368175, 6454441, 7515445, 9491825, 15675071, 23051575, 32272205, 37577225, 78375355, 109725497, 161361025, 391876775, 548627485, 2743137425]

約数ペア:

[(1, 2743137425), (5, 548627485), (7, 391876775), (17, 161361025), (25, 109725497), (35, 78375355), (73, 37577225), (85, 32272205), (119, 23051575), (175, 15675071), (289, 9491825), (365, 7515445), (425, 6454441), (511, 5368175), (595, 4610315), (743, 3691975), (1241, 2210425), (1445, 1898365), (1825, 1503089), (2023, 1355975), (2555, 1073635), (2975, 922063), (3715, 738395), (5201, 527425), (6205, 442085), (7225, 379673), (8687, 315775), (10115, 271195), (12631, 217175), (12775, 214727), (18575, 147679), (21097, 130025), (26005, 105485), (31025, 88417), (43435, 63155), (50575, 54239)]