208050945

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{195353}}^1$

素因数の和:195432

約数の個数: 16

約数和(自身を含む): 337571712

約数和(自身を除く): 129520767

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 195353, 586059, 976765, 2930295, 13870063, 41610189, 69350315, 208050945]

約数ペア:

[(1, 208050945), (3, 69350315), (5, 41610189), (15, 13870063), (71, 2930295), (213, 976765), (355, 586059), (1065, 195353)]