83478175

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{757}}^1$

素因数の和:1179

約数の個数: 24

約数和(自身を含む): 113354352

約数和(自身を除く): 29876177

約数列:

[1, 5, 11, 25, 55, 275, 401, 757, 2005, 3785, 4411, 8327, 10025, 18925, 22055, 41635, 110275, 208175, 303557, 1517785, 3339127, 7588925, 16695635, 83478175]

約数ペア:

[(1, 83478175), (5, 16695635), (11, 7588925), (25, 3339127), (55, 1517785), (275, 303557), (401, 208175), (757, 110275), (2005, 41635), (3785, 22055), (4411, 18925), (8327, 10025)]