16577235

素因数分解:

$3^2\times 5^1\times {\mathrm{389}}^1\times {\mathrm{947}}^1$

素因数の和:1347

約数の個数: 24

約数和(自身を含む): 28838160

約数和(自身を除く): 12260925

約数列:

[1, 3, 5, 9, 15, 45, 389, 947, 1167, 1945, 2841, 3501, 4735, 5835, 8523, 14205, 17505, 42615, 368383, 1105149, 1841915, 3315447, 5525745, 16577235]

約数ペア:

[(1, 16577235), (3, 5525745), (5, 3315447), (9, 1841915), (15, 1105149), (45, 368383), (389, 42615), (947, 17505), (1167, 14205), (1945, 8523), (2841, 5835), (3501, 4735)]