22106945

素因数分解:

$5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{397}}^1$

素因数の和:489

約数の個数: 32

約数和(自身を含む): 31941888

約数和(自身を除く): 9834943

約数列:

[1, 5, 7, 35, 37, 43, 185, 215, 259, 301, 397, 1295, 1505, 1591, 1985, 2779, 7955, 11137, 13895, 14689, 17071, 55685, 73445, 85355, 102823, 119497, 514115, 597485, 631627, 3158135, 4421389, 22106945]

約数ペア:

[(1, 22106945), (5, 4421389), (7, 3158135), (35, 631627), (37, 597485), (43, 514115), (185, 119497), (215, 102823), (259, 85355), (301, 73445), (397, 55685), (1295, 17071), (1505, 14689), (1591, 13895), (1985, 11137), (2779, 7955)]