64514235

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{431}}^1\times {\mathrm{587}}^1$

素因数の和:1043

約数の個数: 32

約数和(自身を含む): 109734912

約数和(自身を除く): 45220677

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 431, 587, 1293, 1761, 2155, 2935, 6465, 7327, 8805, 9979, 21981, 29937, 36635, 49895, 109905, 149685, 252997, 758991, 1264985, 3794955, 4300949, 12902847, 21504745, 64514235]

約数ペア:

[(1, 64514235), (3, 21504745), (5, 12902847), (15, 4300949), (17, 3794955), (51, 1264985), (85, 758991), (255, 252997), (431, 149685), (587, 109905), (1293, 49895), (1761, 36635), (2155, 29937), (2935, 21981), (6465, 9979), (7327, 8805)]