1293322605

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{21379}}^1$

素因数の和:21533

約数の個数: 32

約数和(自身を含む): 2144841600

約数和(自身を除く): 851518995

約数列:

[1, 3, 5, 15, 37, 109, 111, 185, 327, 545, 555, 1635, 4033, 12099, 20165, 21379, 60495, 64137, 106895, 320685, 791023, 2330311, 2373069, 3955115, 6990933, 11651555, 11865345, 34954665, 86221507, 258664521, 431107535, 1293322605]

約数ペア:

[(1, 1293322605), (3, 431107535), (5, 258664521), (15, 86221507), (37, 34954665), (109, 11865345), (111, 11651555), (185, 6990933), (327, 3955115), (545, 2373069), (555, 2330311), (1635, 791023), (4033, 320685), (12099, 106895), (20165, 64137), (21379, 60495)]