87091155

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2753}}^1$

素因数の和:2820

約数の個数: 48

約数和(自身を含む): 163257120

約数和(自身を除く): 76165965

約数列:

[1, 3, 5, 9, 15, 19, 37, 45, 57, 95, 111, 171, 185, 285, 333, 555, 703, 855, 1665, 2109, 2753, 3515, 6327, 8259, 10545, 13765, 24777, 31635, 41295, 52307, 101861, 123885, 156921, 261535, 305583, 470763, 509305, 784605, 916749, 1527915, 1935359, 2353815, 4583745, 5806077, 9676795, 17418231, 29030385, 87091155]

約数ペア:

[(1, 87091155), (3, 29030385), (5, 17418231), (9, 9676795), (15, 5806077), (19, 4583745), (37, 2353815), (45, 1935359), (57, 1527915), (95, 916749), (111, 784605), (171, 509305), (185, 470763), (285, 305583), (333, 261535), (555, 156921), (703, 123885), (855, 101861), (1665, 52307), (2109, 41295), (2753, 31635), (3515, 24777), (6327, 13765), (8259, 10545)]