199600915

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{18371}}^1$

素因数の和:18470

約数の個数: 16

約数和(自身を含む): 250006176

約数和(自身を除く): 50405261

約数列:

[1, 5, 41, 53, 205, 265, 2173, 10865, 18371, 91855, 753211, 973663, 3766055, 4868315, 39920183, 199600915]

約数ペア:

[(1, 199600915), (5, 39920183), (41, 4868315), (53, 3766055), (205, 973663), (265, 753211), (2173, 91855), (10865, 18371)]