243292895

素因数分解:

$5^1\times {\mathrm{307}}^1\times {\mathrm{353}}^1\times {\mathrm{449}}^1$

素因数の和:1114

約数の個数: 16

約数和(自身を含む): 294386400

約数和(自身を除く): 51093505

約数列:

[1, 5, 307, 353, 449, 1535, 1765, 2245, 108371, 137843, 158497, 541855, 689215, 792485, 48658579, 243292895]

約数ペア:

[(1, 243292895), (5, 48658579), (307, 792485), (353, 689215), (449, 541855), (1535, 158497), (1765, 137843), (2245, 108371)]