18234285

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3109}}^1$

素因数の和:3157

約数の個数: 32

約数和(自身を含む): 32244480

約数和(自身を除く): 14010195

約数列:

[1, 3, 5, 15, 17, 23, 51, 69, 85, 115, 255, 345, 391, 1173, 1955, 3109, 5865, 9327, 15545, 46635, 52853, 71507, 158559, 214521, 264265, 357535, 792795, 1072605, 1215619, 3646857, 6078095, 18234285]

約数ペア:

[(1, 18234285), (3, 6078095), (5, 3646857), (15, 1215619), (17, 1072605), (23, 792795), (51, 357535), (69, 264265), (85, 214521), (115, 158559), (255, 71507), (345, 52853), (391, 46635), (1173, 15545), (1955, 9327), (3109, 5865)]