127788883205

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{457}}^1\times {\mathrm{2943427}}^1$

素因数の和:2943908

約数の個数: 16

約数和(自身を含む): 161770802880

約数和(自身を除く): 33981919675

約数列:

[1, 5, 19, 95, 457, 2285, 8683, 43415, 2943427, 14717135, 55925113, 279625565, 1345146139, 6725730695, 25557776641, 127788883205]

約数ペア:

[(1, 127788883205), (5, 25557776641), (19, 6725730695), (95, 1345146139), (457, 279625565), (2285, 55925113), (8683, 14717135), (43415, 2943427)]