2087972205

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{43189}}^1$

素因数の和:43501

約数の個数: 32

約数和(自身を含む): 3656983680

約数和(自身を除く): 1569011475

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 293, 879, 1465, 3223, 4395, 9669, 16115, 43189, 48345, 129567, 215945, 475079, 647835, 1425237, 2375395, 7126185, 12654377, 37963131, 63271885, 139198147, 189815655, 417594441, 695990735, 2087972205]

約数ペア:

[(1, 2087972205), (3, 695990735), (5, 417594441), (11, 189815655), (15, 139198147), (33, 63271885), (55, 37963131), (165, 12654377), (293, 7126185), (879, 2375395), (1465, 1425237), (3223, 647835), (4395, 475079), (9669, 215945), (16115, 129567), (43189, 48345)]