129049955

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{3217}}^1$

素因数の和:3406

約数の個数: 16

約数和(自身を含む): 158480064

約数和(自身を除く): 29430109

約数列:

[1, 5, 71, 113, 355, 565, 3217, 8023, 16085, 40115, 228407, 363521, 1142035, 1817605, 25809991, 129049955]

約数ペア:

[(1, 129049955), (5, 25809991), (71, 1817605), (113, 1142035), (355, 363521), (565, 228407), (3217, 40115), (8023, 16085)]