53688805

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1$

素因数の和:309

約数の個数: 32

約数和(自身を含む): 70917120

約数和(自身を除く): 17228315

約数列:

[1, 5, 17, 47, 85, 89, 151, 235, 445, 755, 799, 1513, 2567, 3995, 4183, 7097, 7565, 12835, 13439, 20915, 35485, 67195, 71111, 120649, 228463, 355555, 603245, 631633, 1142315, 3158165, 10737761, 53688805]

約数ペア:

[(1, 53688805), (5, 10737761), (17, 3158165), (47, 1142315), (85, 631633), (89, 603245), (151, 355555), (235, 228463), (445, 120649), (755, 71111), (799, 67195), (1513, 35485), (2567, 20915), (3995, 13439), (4183, 12835), (7097, 7565)]