90045495

素因数分解:

$3^2\times 5^1\times {\mathrm{947}}^1\times {\mathrm{2113}}^1$

素因数の和:3071

約数の個数: 24

約数和(自身を含む): 156317616

約数和(自身を除く): 66272121

約数列:

[1, 3, 5, 9, 15, 45, 947, 2113, 2841, 4735, 6339, 8523, 10565, 14205, 19017, 31695, 42615, 95085, 2001011, 6003033, 10005055, 18009099, 30015165, 90045495]

約数ペア:

[(1, 90045495), (3, 30015165), (5, 18009099), (9, 10005055), (15, 6003033), (45, 2001011), (947, 95085), (2113, 42615), (2841, 31695), (4735, 19017), (6339, 14205), (8523, 10565)]