18368885445

素因数分解:

$3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{683}}^1\times {\mathrm{12899}}^1$

素因数の和:13729

約数の個数: 32

約数和(自身を含む): 29647296000

約数和(自身を除く): 11278410555

約数列:

[1, 3, 5, 15, 139, 417, 683, 695, 2049, 2085, 3415, 10245, 12899, 38697, 64495, 94937, 193485, 284811, 474685, 1424055, 1792961, 5378883, 8810017, 8964805, 26430051, 26894415, 44050085, 132150255, 1224592363, 3673777089, 6122961815, 18368885445]

約数ペア:

[(1, 18368885445), (3, 6122961815), (5, 3673777089), (15, 1224592363), (139, 132150255), (417, 44050085), (683, 26894415), (695, 26430051), (2049, 8964805), (2085, 8810017), (3415, 5378883), (10245, 1792961), (12899, 1424055), (38697, 474685), (64495, 284811), (94937, 193485)]