100960015

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{81749}}^1$

素因数の和:81786

約数の個数: 16

約数和(自身を含む): 137340000

約数和(自身を除く): 36379985

約数列:

[1, 5, 13, 19, 65, 95, 247, 1235, 81749, 408745, 1062737, 1553231, 5313685, 7766155, 20192003, 100960015]

約数ペア:

[(1, 100960015), (5, 20192003), (13, 7766155), (19, 5313685), (65, 1553231), (95, 1062737), (247, 408745), (1235, 81749)]