61423175

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{557}}^1$

素因数の和:979

約数の個数: 24

約数和(自身を含む): 83445552

約数和(自身を除く): 22022377

約数列:

[1, 5, 11, 25, 55, 275, 401, 557, 2005, 2785, 4411, 6127, 10025, 13925, 22055, 30635, 110275, 153175, 223357, 1116785, 2456927, 5583925, 12284635, 61423175]

約数ペア:

[(1, 61423175), (5, 12284635), (11, 5583925), (25, 2456927), (55, 1116785), (275, 223357), (401, 153175), (557, 110275), (2005, 30635), (2785, 22055), (4411, 13925), (6127, 10025)]