222960945

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{209353}}^1$

素因数の和:209432

約数の個数: 16

約数和(自身を含む): 361763712

約数和(自身を除く): 138802767

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 209353, 628059, 1046765, 3140295, 14864063, 44592189, 74320315, 222960945]

約数ペア:

[(1, 222960945), (3, 74320315), (5, 44592189), (15, 14864063), (71, 3140295), (213, 1046765), (355, 628059), (1065, 209353)]