71323455

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{15797}}^1$

素因数の和:15855

約数の個数: 32

約数和(自身を含む): 133461504

約数和(自身を除く): 62138049

約数列:

[1, 3, 5, 7, 15, 21, 35, 43, 105, 129, 215, 301, 645, 903, 1505, 4515, 15797, 47391, 78985, 110579, 236955, 331737, 552895, 679271, 1658685, 2037813, 3396355, 4754897, 10189065, 14264691, 23774485, 71323455]

約数ペア:

[(1, 71323455), (3, 23774485), (5, 14264691), (7, 10189065), (15, 4754897), (21, 3396355), (35, 2037813), (43, 1658685), (105, 679271), (129, 552895), (215, 331737), (301, 236955), (645, 110579), (903, 78985), (1505, 47391), (4515, 15797)]