172466445

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{676339}}^1$

素因数の和:676364

約数の個数: 16

約数和(自身を含む): 292178880

約数和(自身を除く): 119712435

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 676339, 2029017, 3381695, 10145085, 11497763, 34493289, 57488815, 172466445]

約数ペア:

[(1, 172466445), (3, 57488815), (5, 34493289), (15, 11497763), (17, 10145085), (51, 3381695), (85, 2029017), (255, 676339)]