248748005

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{12959}}^1$

素因数の和:13324

約数の個数: 16

約数和(自身を含む): 326592000

約数和(自身を除く): 77843995

約数列:

[1, 5, 11, 55, 349, 1745, 3839, 12959, 19195, 64795, 142549, 712745, 4522691, 22613455, 49749601, 248748005]

約数ペア:

[(1, 248748005), (5, 49749601), (11, 22613455), (55, 4522691), (349, 712745), (1745, 142549), (3839, 64795), (12959, 19195)]