31767945

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{761}}^1$

素因数の和:814

約数の個数: 48

約数和(自身を含む): 58375296

約数和(自身を除く): 26607351

約数列:

[1, 3, 5, 11, 15, 23, 33, 55, 69, 115, 121, 165, 253, 345, 363, 605, 759, 761, 1265, 1815, 2283, 2783, 3795, 3805, 8349, 8371, 11415, 13915, 17503, 25113, 41745, 41855, 52509, 87515, 92081, 125565, 192533, 262545, 276243, 460405, 577599, 962665, 1381215, 2117863, 2887995, 6353589, 10589315, 31767945]

約数ペア:

[(1, 31767945), (3, 10589315), (5, 6353589), (11, 2887995), (15, 2117863), (23, 1381215), (33, 962665), (55, 577599), (69, 460405), (115, 276243), (121, 262545), (165, 192533), (253, 125565), (345, 92081), (363, 87515), (605, 52509), (759, 41855), (761, 41745), (1265, 25113), (1815, 17503), (2283, 13915), (2783, 11415), (3795, 8371), (3805, 8349)]