207875955

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{86077}}^1$

素因数の和:86115

約数の個数: 32

約数和(自身を含む): 396647424

約数和(自身を除く): 188771469

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 69, 105, 115, 161, 345, 483, 805, 2415, 86077, 258231, 430385, 602539, 1291155, 1807617, 1979771, 3012695, 5939313, 9038085, 9898855, 13858397, 29696565, 41575191, 69291985, 207875955]

約数ペア:

[(1, 207875955), (3, 69291985), (5, 41575191), (7, 29696565), (15, 13858397), (21, 9898855), (23, 9038085), (35, 5939313), (69, 3012695), (105, 1979771), (115, 1807617), (161, 1291155), (345, 602539), (483, 430385), (805, 258231), (2415, 86077)]