53957585

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1$

素因数の和:329

約数の個数: 32

約数和(自身を含む): 72887040

約数和(自身を除く): 18929455

約数列:

[1, 5, 11, 55, 73, 89, 151, 365, 445, 755, 803, 979, 1661, 4015, 4895, 6497, 8305, 11023, 13439, 32485, 55115, 67195, 71467, 121253, 147829, 357335, 606265, 739145, 981047, 4905235, 10791517, 53957585]

約数ペア:

[(1, 53957585), (5, 10791517), (11, 4905235), (55, 981047), (73, 739145), (89, 606265), (151, 357335), (365, 147829), (445, 121253), (755, 71467), (803, 67195), (979, 55115), (1661, 32485), (4015, 13439), (4895, 11023), (6497, 8305)]