67173455

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{433}}^1$

素因数の和:551

約数の個数: 32

約数和(自身を含む): 89994240

約数和(自身を除く): 22820785

約数列:

[1, 5, 19, 23, 71, 95, 115, 355, 433, 437, 1349, 1633, 2165, 2185, 6745, 8165, 8227, 9959, 30743, 31027, 41135, 49795, 153715, 155135, 189221, 584117, 707089, 946105, 2920585, 3535445, 13434691, 67173455]

約数ペア:

[(1, 67173455), (5, 13434691), (19, 3535445), (23, 2920585), (71, 946105), (95, 707089), (115, 584117), (355, 189221), (433, 155135), (437, 153715), (1349, 49795), (1633, 41135), (2165, 31027), (2185, 30743), (6745, 9959), (8165, 8227)]