320120222745

素因数分解:

$3^1\times 5^1\times {\mathrm{37409}}^1\times {\mathrm{570487}}^1$

素因数の和:607904

約数の個数: 16

約数和(自身を含む): 512206945920

約数和(自身を除く): 192086723175

約数列:

[1, 3, 5, 15, 37409, 112227, 187045, 561135, 570487, 1711461, 2852435, 8557305, 21341348183, 64024044549, 106706740915, 320120222745]

約数ペア:

[(1, 320120222745), (3, 106706740915), (5, 64024044549), (15, 21341348183), (37409, 8557305), (112227, 2852435), (187045, 1711461), (561135, 570487)]