130553955

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{414457}}^1$

素因数の和:414475

約数の個数: 24

約数和(自身を含む): 258621792

約数和(自身を除く): 128067837

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 414457, 1243371, 2072285, 2901199, 3730113, 6216855, 8703597, 14505995, 18650565, 26110791, 43517985, 130553955]

約数ペア:

[(1, 130553955), (3, 43517985), (5, 26110791), (7, 18650565), (9, 14505995), (15, 8703597), (21, 6216855), (35, 3730113), (45, 2901199), (63, 2072285), (105, 1243371), (315, 414457)]