2455142975

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1\times {\mathrm{571}}^1$

素因数の和:816

約数の個数: 48

約数和(自身を含む): 3299003136

約数和(自身を除く): 843860161

約数列:

[1, 5, 17, 25, 67, 85, 151, 335, 425, 571, 755, 1139, 1675, 2567, 2855, 3775, 5695, 9707, 10117, 12835, 14275, 28475, 38257, 48535, 50585, 64175, 86221, 171989, 191285, 242675, 252925, 431105, 650369, 859945, 956425, 1465757, 2155525, 3251845, 4299725, 5776807, 7328785, 16259225, 28884035, 36643925, 98205719, 144420175, 491028595, 2455142975]

約数ペア:

[(1, 2455142975), (5, 491028595), (17, 144420175), (25, 98205719), (67, 36643925), (85, 28884035), (151, 16259225), (335, 7328785), (425, 5776807), (571, 4299725), (755, 3251845), (1139, 2155525), (1675, 1465757), (2567, 956425), (2855, 859945), (3775, 650369), (5695, 431105), (9707, 252925), (10117, 242675), (12835, 191285), (14275, 171989), (28475, 86221), (38257, 64175), (48535, 50585)]