3224715

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{719}}^1$

素因数の和:763

約数の個数: 32

約数和(自身を含む): 5806080

約数和(自身を除く): 2581365

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 69, 115, 195, 299, 345, 719, 897, 1495, 2157, 3595, 4485, 9347, 10785, 16537, 28041, 46735, 49611, 82685, 140205, 214981, 248055, 644943, 1074905, 3224715]

約数ペア:

[(1, 3224715), (3, 1074905), (5, 644943), (13, 248055), (15, 214981), (23, 140205), (39, 82685), (65, 49611), (69, 46735), (115, 28041), (195, 16537), (299, 10785), (345, 9347), (719, 4485), (897, 3595), (1495, 2157)]