51843585

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{487}}^1$

素因数の和:693

約数の個数: 32

約数和(自身を含む): 85450752

約数和(自身を除く): 33607167

約数列:

[1, 3, 5, 15, 47, 141, 151, 235, 453, 487, 705, 755, 1461, 2265, 2435, 7097, 7305, 21291, 22889, 35485, 68667, 73537, 106455, 114445, 220611, 343335, 367685, 1103055, 3456239, 10368717, 17281195, 51843585]

約数ペア:

[(1, 51843585), (3, 17281195), (5, 10368717), (15, 3456239), (47, 1103055), (141, 367685), (151, 343335), (235, 220611), (453, 114445), (487, 106455), (705, 73537), (755, 68667), (1461, 35485), (2265, 22889), (2435, 21291), (7097, 7305)]