51593175

素因数分解:

$3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{7907}}^1$

素因数の和:7952

約数の個数: 36

約数和(自身を含む): 95607720

約数和(自身を除く): 44014545

約数列:

[1, 3, 5, 9, 15, 25, 29, 45, 75, 87, 145, 225, 261, 435, 725, 1305, 2175, 6525, 7907, 23721, 39535, 71163, 118605, 197675, 229303, 355815, 593025, 687909, 1146515, 1779075, 2063727, 3439545, 5732575, 10318635, 17197725, 51593175]

約数ペア:

[(1, 51593175), (3, 17197725), (5, 10318635), (9, 5732575), (15, 3439545), (25, 2063727), (29, 1779075), (45, 1146515), (75, 687909), (87, 593025), (145, 355815), (225, 229303), (261, 197675), (435, 118605), (725, 71163), (1305, 39535), (2175, 23721), (6525, 7907)]