91791465

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{643}}^1$

素因数の和:989

約数の個数: 32

約数和(自身を含む): 152334336

約数和(自身を除く): 60542871

約数列:

[1, 3, 5, 15, 31, 93, 155, 307, 465, 643, 921, 1535, 1929, 3215, 4605, 9517, 9645, 19933, 28551, 47585, 59799, 99665, 142755, 197401, 298995, 592203, 987005, 2961015, 6119431, 18358293, 30597155, 91791465]

約数ペア:

[(1, 91791465), (3, 30597155), (5, 18358293), (15, 6119431), (31, 2961015), (93, 987005), (155, 592203), (307, 298995), (465, 197401), (643, 142755), (921, 99665), (1535, 59799), (1929, 47585), (3215, 28551), (4605, 19933), (9517, 9645)]