392653425

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{1117}}^1$

素因数の和:1282

約数の個数: 48

約数和(自身を含む): 670978880

約数和(自身を除く): 278325455

約数列:

[1, 3, 5, 15, 25, 43, 75, 109, 129, 215, 327, 545, 645, 1075, 1117, 1635, 2725, 3225, 3351, 4687, 5585, 8175, 14061, 16755, 23435, 27925, 48031, 70305, 83775, 117175, 121753, 144093, 240155, 351525, 365259, 608765, 720465, 1200775, 1826295, 3043825, 3602325, 5235379, 9131475, 15706137, 26176895, 78530685, 130884475, 392653425]

約数ペア:

[(1, 392653425), (3, 130884475), (5, 78530685), (15, 26176895), (25, 15706137), (43, 9131475), (75, 5235379), (109, 3602325), (129, 3043825), (215, 1826295), (327, 1200775), (545, 720465), (645, 608765), (1075, 365259), (1117, 351525), (1635, 240155), (2725, 144093), (3225, 121753), (3351, 117175), (4687, 83775), (5585, 70305), (8175, 48031), (14061, 27925), (16755, 23435)]