197096705

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{293}}^1$

素因数の和:521

約数の個数: 32

約数和(自身を含む): 260789760

約数和(自身を除く): 63693055

約数列:

[1, 5, 13, 65, 79, 131, 293, 395, 655, 1027, 1465, 1703, 3809, 5135, 8515, 10349, 19045, 23147, 38383, 51745, 115735, 134537, 191915, 300911, 498979, 672685, 1504555, 2494895, 3032257, 15161285, 39419341, 197096705]

約数ペア:

[(1, 197096705), (5, 39419341), (13, 15161285), (65, 3032257), (79, 2494895), (131, 1504555), (293, 672685), (395, 498979), (655, 300911), (1027, 191915), (1465, 134537), (1703, 115735), (3809, 51745), (5135, 38383), (8515, 23147), (10349, 19045)]