72979305

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{2003}}^1$

素因数の和:2365

約数の個数: 32

約数和(自身を含む): 133899264

約数和(自身を除く): 60919959

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 347, 1041, 1735, 2003, 2429, 5205, 6009, 7287, 10015, 12145, 14021, 30045, 36435, 42063, 70105, 210315, 695041, 2085123, 3475205, 4865287, 10425615, 14595861, 24326435, 72979305]

約数ペア:

[(1, 72979305), (3, 24326435), (5, 14595861), (7, 10425615), (15, 4865287), (21, 3475205), (35, 2085123), (105, 695041), (347, 210315), (1041, 70105), (1735, 42063), (2003, 36435), (2429, 30045), (5205, 14021), (6009, 12145), (7287, 10015)]