1230597855

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{3691}}^1$

素因数の和:3972

約数の個数: 48

約数和(自身を含む): 2211655680

約数和(自身を除く): 981057825

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 239, 279, 465, 717, 1195, 1395, 2151, 3585, 3691, 7409, 10755, 11073, 18455, 22227, 33219, 37045, 55365, 66681, 111135, 114421, 166095, 333405, 343263, 572105, 882149, 1029789, 1716315, 2646447, 4410745, 5148945, 7939341, 13232235, 27346619, 39696705, 82039857, 136733095, 246119571, 410199285, 1230597855]

約数ペア:

[(1, 1230597855), (3, 410199285), (5, 246119571), (9, 136733095), (15, 82039857), (31, 39696705), (45, 27346619), (93, 13232235), (155, 7939341), (239, 5148945), (279, 4410745), (465, 2646447), (717, 1716315), (1195, 1029789), (1395, 882149), (2151, 572105), (3585, 343263), (3691, 333405), (7409, 166095), (10755, 114421), (11073, 111135), (18455, 66681), (22227, 55365), (33219, 37045)]