40864155

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{1129}}^1$

素因数の和:1283

約数の個数: 32

約数和(自身を含む): 69427200

約数和(自身を除く): 28563045

約数列:

[1, 3, 5, 15, 19, 57, 95, 127, 285, 381, 635, 1129, 1905, 2413, 3387, 5645, 7239, 12065, 16935, 21451, 36195, 64353, 107255, 143383, 321765, 430149, 716915, 2150745, 2724277, 8172831, 13621385, 40864155]

約数ペア:

[(1, 40864155), (3, 13621385), (5, 8172831), (15, 2724277), (19, 2150745), (57, 716915), (95, 430149), (127, 321765), (285, 143383), (381, 107255), (635, 64353), (1129, 36195), (1905, 21451), (2413, 16935), (3387, 12065), (5645, 7239)]