156978581115

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{1493}}^1\times {\mathrm{19417}}^1$

素因数の和:20956

約数の個数: 48

約数和(自身を含む): 265271938848

約数和(自身を除く): 108293357733

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 361, 1083, 1493, 1805, 4479, 5415, 7465, 19417, 22395, 28367, 58251, 85101, 97085, 141835, 291255, 368923, 425505, 538973, 1106769, 1616919, 1844615, 2694865, 5533845, 7009537, 8084595, 21028611, 28989581, 35047685, 86968743, 105143055, 144947905, 434843715, 550802039, 1652406117, 2754010195, 8262030585, 10465238741, 31395716223, 52326193705, 156978581115]

約数ペア:

[(1, 156978581115), (3, 52326193705), (5, 31395716223), (15, 10465238741), (19, 8262030585), (57, 2754010195), (95, 1652406117), (285, 550802039), (361, 434843715), (1083, 144947905), (1493, 105143055), (1805, 86968743), (4479, 35047685), (5415, 28989581), (7465, 21028611), (19417, 8084595), (22395, 7009537), (28367, 5533845), (58251, 2694865), (85101, 1844615), (97085, 1616919), (141835, 1106769), (291255, 538973), (368923, 425505)]