172938465

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{549011}}^1$

素因数の和:549029

約数の個数: 24

約数和(自身を含む): 342583488

約数和(自身を除く): 169645023

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 549011, 1647033, 2745055, 3843077, 4941099, 8235165, 11529231, 19215385, 24705495, 34587693, 57646155, 172938465]

約数ペア:

[(1, 172938465), (3, 57646155), (5, 34587693), (7, 24705495), (9, 19215385), (15, 11529231), (21, 8235165), (35, 4941099), (45, 3843077), (63, 2745055), (105, 1647033), (315, 549011)]