42753045

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{389}}^1\times {\mathrm{431}}^1$

素因数の和:845

約数の個数: 32

約数和(自身を含む): 72783360

約数和(自身を除く): 30030315

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 389, 431, 1167, 1293, 1945, 2155, 5835, 6465, 6613, 7327, 19839, 21981, 33065, 36635, 99195, 109905, 167659, 502977, 838295, 2514885, 2850203, 8550609, 14251015, 42753045]

約数ペア:

[(1, 42753045), (3, 14251015), (5, 8550609), (15, 2850203), (17, 2514885), (51, 838295), (85, 502977), (255, 167659), (389, 109905), (431, 99195), (1167, 36635), (1293, 33065), (1945, 21981), (2155, 19839), (5835, 7327), (6465, 6613)]