4821575

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1$

素因数の和:307

約数の個数: 24

約数和(自身を含む): 6629040

約数和(自身を除く): 1807465

約数列:

[1, 5, 11, 25, 55, 89, 197, 275, 445, 979, 985, 2167, 2225, 4895, 4925, 10835, 17533, 24475, 54175, 87665, 192863, 438325, 964315, 4821575]

約数ペア:

[(1, 4821575), (5, 964315), (11, 438325), (25, 192863), (55, 87665), (89, 54175), (197, 24475), (275, 17533), (445, 10835), (979, 4925), (985, 4895), (2167, 2225)]