6551075

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:227

約数の個数: 24

約数和(自身を含む): 8570880

約数和(自身を除く): 2019805

約数列:

[1, 5, 25, 31, 79, 107, 155, 395, 535, 775, 1975, 2449, 2675, 3317, 8453, 12245, 16585, 42265, 61225, 82925, 211325, 262043, 1310215, 6551075]

約数ペア:

[(1, 6551075), (5, 1310215), (25, 262043), (31, 211325), (79, 82925), (107, 61225), (155, 42265), (395, 16585), (535, 12245), (775, 8453), (1975, 3317), (2449, 2675)]