38634855

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{43}}^2\times {\mathrm{199}}^1$

素因数の和:300

約数の個数: 48

約数和(自身を含む): 72691200

約数和(自身を除く): 34056345

約数列:

[1, 3, 5, 7, 15, 21, 35, 43, 105, 129, 199, 215, 301, 597, 645, 903, 995, 1393, 1505, 1849, 2985, 4179, 4515, 5547, 6965, 8557, 9245, 12943, 20895, 25671, 27735, 38829, 42785, 59899, 64715, 128355, 179697, 194145, 299495, 367951, 898485, 1103853, 1839755, 2575657, 5519265, 7726971, 12878285, 38634855]

約数ペア:

[(1, 38634855), (3, 12878285), (5, 7726971), (7, 5519265), (15, 2575657), (21, 1839755), (35, 1103853), (43, 898485), (105, 367951), (129, 299495), (199, 194145), (215, 179697), (301, 128355), (597, 64715), (645, 59899), (903, 42785), (995, 38829), (1393, 27735), (1505, 25671), (1849, 20895), (2985, 12943), (4179, 9245), (4515, 8557), (5547, 6965)]