249550335

素因数分解:

$3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{23399}}^1$

素因数の和:23492

約数の個数: 32

約数和(自身を含む): 449280000

約数和(自身を除く): 199729665

約数列:

[1, 3, 5, 9, 15, 27, 45, 79, 135, 237, 395, 711, 1185, 2133, 3555, 10665, 23399, 70197, 116995, 210591, 350985, 631773, 1052955, 1848521, 3158865, 5545563, 9242605, 16636689, 27727815, 49910067, 83183445, 249550335]

約数ペア:

[(1, 249550335), (3, 83183445), (5, 49910067), (9, 27727815), (15, 16636689), (27, 9242605), (45, 5545563), (79, 3158865), (135, 1848521), (237, 1052955), (395, 631773), (711, 350985), (1185, 210591), (2133, 116995), (3555, 70197), (10665, 23399)]