15107675

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{401}}^1$

素因数の和:559

約数の個数: 24

約数和(自身を含む): 20637072

約数和(自身を除く): 5529397

約数列:

[1, 5, 11, 25, 55, 137, 275, 401, 685, 1507, 2005, 3425, 4411, 7535, 10025, 22055, 37675, 54937, 110275, 274685, 604307, 1373425, 3021535, 15107675]

約数ペア:

[(1, 15107675), (5, 3021535), (11, 1373425), (25, 604307), (55, 274685), (137, 110275), (275, 54937), (401, 37675), (685, 22055), (1507, 10025), (2005, 7535), (3425, 4411)]