12172908585

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{750719}}^1$

素因数の和:750797

約数の個数: 32

約数和(自身を含む): 20755906560

約数和(自身を除く): 8582997975

約数列:

[1, 3, 5, 15, 23, 47, 69, 115, 141, 235, 345, 705, 1081, 3243, 5405, 16215, 750719, 2252157, 3753595, 11260785, 17266537, 35283793, 51799611, 86332685, 105851379, 176418965, 258998055, 529256895, 811527239, 2434581717, 4057636195, 12172908585]

約数ペア:

[(1, 12172908585), (3, 4057636195), (5, 2434581717), (15, 811527239), (23, 529256895), (47, 258998055), (69, 176418965), (115, 105851379), (141, 86332685), (235, 51799611), (345, 35283793), (705, 17266537), (1081, 11260785), (3243, 3753595), (5405, 2252157), (16215, 750719)]