138601595

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{547}}^1$

素因数の和:851

約数の個数: 32

約数和(自身を含む): 193176576

約数和(自身を除く): 54574981

約数列:

[1, 5, 11, 17, 55, 85, 187, 271, 547, 935, 1355, 2735, 2981, 4607, 6017, 9299, 14905, 23035, 30085, 46495, 50677, 102289, 148237, 253385, 511445, 741185, 1630607, 2520029, 8153035, 12600145, 27720319, 138601595]

約数ペア:

[(1, 138601595), (5, 27720319), (11, 12600145), (17, 8153035), (55, 2520029), (85, 1630607), (187, 741185), (271, 511445), (547, 253385), (935, 148237), (1355, 102289), (2735, 50677), (2981, 46495), (4607, 30085), (6017, 23035), (9299, 14905)]